Themes(aed): correct license information for the defibrillator SVGs

Actually it was me who traced these files. I changed this on Wikimedia
Commons too now, see
https://commons.wikimedia.org/wiki/File:ISO_7010_E010.svg
revision of 22 May 2019.

And clean up SVG source.

assets/layers/defibrillator/defibrillator.svg

@@ -1,45 +1,5 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<svg
+<svg width="375px" height="375px" viewBox="0 0 375 375" version="1.1" xmlns="http://www.w3.org/2000/svg">
-   width="375px"
+   <path style="fill:white" d="M 279.210938 32.8125 L 309.375 32.8125 L 309.375 63.179688 L 339.742188 63.179688 L 339.742188 93.34375 L 309.375 93.34375 L 309.375 123.710938 L 279.210938 123.710938 L 279.210938 93.34375 L 248.84375 93.34375 L 248.84375 63.179688 L 279.210938 63.179688 Z M 279.210938 32.8125" />
-   height="375px"
+   <path style="fill:white" d="M 96.808594 114.742188 C 57.675781 115.148438 22.621094 154.074219 33.21875 205.433594 C 41.167969 244.769531 82.949219 295.71875 155.707031 345.039062 C 228.464844 295.515625 270.246094 244.566406 278.191406 205.433594 C 288.789062 153.871094 253.941406 115.148438 214.605469 114.742188 C 194.429688 114.335938 169.15625 125.136719 155.707031 150.816406 C 142.253906 125.136719 116.984375 114.335938 96.808594 114.742188 Z M 187.09375 145.925781 L 152.851562 216.238281 L 196.261719 216.238281 L 120.246094 304.6875 L 149.59375 235.394531 L 107.40625 235.394531 Z M 187.09375 145.925781" />
-   viewBox="0 0 375 375"
-   version="1.1"
-   id="svg9"
-   sodipodi:docname="aed_checked.svg"
-   inkscape:version="1.1.2 (0a00cf5339, 2022-02-04)"
-   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
-   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:svg="http://www.w3.org/2000/svg">
-  <defs
-     id="defs13" />
-  <sodipodi:namedview
-     id="namedview11"
-     pagecolor="#505050"
-     bordercolor="#eeeeee"
-     borderopacity="1"
-     inkscape:pageshadow="0"
-     inkscape:pageopacity="0"
-     inkscape:pagecheckerboard="0"
-     showgrid="false"
-     inkscape:zoom="2.04"
-     inkscape:cx="187.7451"
-     inkscape:cy="187.5"
-     inkscape:window-width="1920"
-     inkscape:window-height="995"
-     inkscape:window-x="0"
-     inkscape:window-y="0"
-     inkscape:window-maximized="1"
-     inkscape:current-layer="surface1" />
-  <g
-     id="surface1">
-    <path
-       style=" stroke:none;fill-rule:nonzero;fill:rgb(100%,100%,100%);fill-opacity:1;"
-       d="M 279.210938 32.8125 L 309.375 32.8125 L 309.375 63.179688 L 339.742188 63.179688 L 339.742188 93.34375 L 309.375 93.34375 L 309.375 123.710938 L 279.210938 123.710938 L 279.210938 93.34375 L 248.84375 93.34375 L 248.84375 63.179688 L 279.210938 63.179688 Z M 279.210938 32.8125 "
-       id="path4" />
-    <path
-       style=" stroke:none;fill-rule:nonzero;fill:rgb(100%,100%,100%);fill-opacity:1;"
-       d="M 96.808594 114.742188 C 57.675781 115.148438 22.621094 154.074219 33.21875 205.433594 C 41.167969 244.769531 82.949219 295.71875 155.707031 345.039062 C 228.464844 295.515625 270.246094 244.566406 278.191406 205.433594 C 288.789062 153.871094 253.941406 115.148438 214.605469 114.742188 C 194.429688 114.335938 169.15625 125.136719 155.707031 150.816406 C 142.253906 125.136719 116.984375 114.335938 96.808594 114.742188 Z M 187.09375 145.925781 L 152.851562 216.238281 L 196.261719 216.238281 L 120.246094 304.6875 L 149.59375 235.394531 L 107.40625 235.394531 Z M 187.09375 145.925781 "
-       id="path6" />
-  </g>
 </svg>

assets/layers/defibrillator/defibrillator.svg.license

@@ -1,2 +1,2 @@
-SPDX-FileCopyrightText: MaxxL
+SPDX-FileCopyrightText: M!dgard
-SPDX-License-Identifier: CC0-1.0
+SPDX-License-Identifier: CC0-1.0

assets/themes/aed/aed.svg

@@ -1,30 +1,6 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<svg
+<svg width="375px" height="375px" viewBox="0 0 375 375" version="1.1" xmlns="http://www.w3.org/2000/svg">
-   width="375px"
+	<rect x="0" y="0" width="375" height="375" style="fill:rgb(0%,53.333336%,33.333334%)" id="rect2" />
-   height="375px"
+	<path style="fill:white" d="M 279.210938 32.8125 L 309.375 32.8125 L 309.375 63.179688 L 339.742188 63.179688 L 339.742188 93.34375 L 309.375 93.34375 L 309.375 123.710938 L 279.210938 123.710938 L 279.210938 93.34375 L 248.84375 93.34375 L 248.84375 63.179688 L 279.210938 63.179688 Z M 279.210938 32.8125" />
-   viewBox="0 0 375 375"
+	<path style="fill:white" d="M 96.808594 114.742188 C 57.675781 115.148438 22.621094 154.074219 33.21875 205.433594 C 41.167969 244.769531 82.949219 295.71875 155.707031 345.039062 C 228.464844 295.515625 270.246094 244.566406 278.191406 205.433594 C 288.789062 153.871094 253.941406 115.148438 214.605469 114.742188 C 194.429688 114.335938 169.15625 125.136719 155.707031 150.816406 C 142.253906 125.136719 116.984375 114.335938 96.808594 114.742188 Z M 187.09375 145.925781 L 152.851562 216.238281 L 196.261719 216.238281 L 120.246094 304.6875 L 149.59375 235.394531 L 107.40625 235.394531 Z M 187.09375 145.925781" />
-   version="1.1"
-   id="svg9"
-   xmlns="http://www.w3.org/2000/svg"
-   xmlns:svg="http://www.w3.org/2000/svg">
-  <defs
-     id="defs13" />
-  <g
-     id="surface1">
-    <rect
-       x="0"
-       y="0"
-       width="375"
-       height="375"
-       style="fill:rgb(0%,53.333336%,33.333334%);fill-opacity:1;stroke:none;"
-       id="rect2" />
-    <path
-       style=" stroke:none;fill-rule:nonzero;fill:rgb(100%,100%,100%);fill-opacity:1;"
-       d="M 279.210938 32.8125 L 309.375 32.8125 L 309.375 63.179688 L 339.742188 63.179688 L 339.742188 93.34375 L 309.375 93.34375 L 309.375 123.710938 L 279.210938 123.710938 L 279.210938 93.34375 L 248.84375 93.34375 L 248.84375 63.179688 L 279.210938 63.179688 Z M 279.210938 32.8125 "
-       id="path4" />
-    <path
-       style=" stroke:none;fill-rule:nonzero;fill:rgb(100%,100%,100%);fill-opacity:1;"
-       d="M 96.808594 114.742188 C 57.675781 115.148438 22.621094 154.074219 33.21875 205.433594 C 41.167969 244.769531 82.949219 295.71875 155.707031 345.039062 C 228.464844 295.515625 270.246094 244.566406 278.191406 205.433594 C 288.789062 153.871094 253.941406 115.148438 214.605469 114.742188 C 194.429688 114.335938 169.15625 125.136719 155.707031 150.816406 C 142.253906 125.136719 116.984375 114.335938 96.808594 114.742188 Z M 187.09375 145.925781 L 152.851562 216.238281 L 196.261719 216.238281 L 120.246094 304.6875 L 149.59375 235.394531 L 107.40625 235.394531 Z M 187.09375 145.925781 "
-       id="path6" />
-  </g>
 </svg>

assets/themes/aed/aed.svg.license

@@ -1,2 +1,2 @@
-SPDX-FileCopyrightText: MaxxL
+SPDX-FileCopyrightText: M!dgard
-SPDX-License-Identifier: CC0-1.0
+SPDX-License-Identifier: CC0-1.0