Fix various issues in themes

assets/layers/bike_parking/bike_parking.json

@@ -272,21 +272,6 @@
             "pt": "Estacionamento ao nível da superfície"
           },
           "hideInAnswer": true
-        },
-        {
-          "if": "location=rooftop",
-          "then": {
-            "en": "Rooftop parking",
-            "nl": "Dakparking",
-            "fr": "Parking sur un toit",
-            "hu": "Tetőparkoló",
-            "it": "Parcheggio sul tetto",
-            "ru": "Парковка на крыше",
-            "zh_Hant": "屋頂停車場",
-            "pt_BR": "Estacionamento no telhado",
-            "de": "Parkplatz auf dem Dach",
-            "pt": "Estacionamento no telhado"
-          }
         }
       ],
       "id": "Underground?"

assets/layers/birdhide/birdhide.json

@@ -25,7 +25,8 @@
           ]
         },
         "then": {
-          "*": "{name}"
+          "*": "{name}",
+          "nl": "{name}"
         }
       },
       {

assets/layers/nature_reserve/nature_reserve.json

@@ -35,7 +35,8 @@
           ]
         },
         "then": {
-          "*": "{name}"
+          "*": "{name}",
+          "nl": "{name}"
         }
       }
     ]
@@ -348,7 +349,7 @@
     {
       "question": {
         "en": "Is there some extra info?",
-       "nl": "Is er extra info die je kwijt wil?"
+        "nl": "Is er extra info die je kwijt wil?"
       },
       "render": {
         "en": "Extra info: <i>{description:0}</i>",