Update imagery blacklist, remove items no longer needed

data/imagery.json

@@ -41207,6 +41207,36 @@
         ],
         "terms_text": "Stadt Zürich Luftbild 2011"
     },
+    {
+        "name": "Stadtplan Zürich",
+        "type": "tms",
+        "template": "http://mapproxy.sosm.ch:8080/tiles/zh_stadtplan/EPSG900913/{zoom}/{x}/{y}.png?origin=nw",
+        "polygon": [
+            [
+                [
+                    8.4482,
+                    47.321
+                ],
+                [
+                    8.4482,
+                    47.4339
+                ],
+                [
+                    8.6248,
+                    47.4339
+                ],
+                [
+                    8.6248,
+                    47.321
+                ],
+                [
+                    8.4482,
+                    47.321
+                ]
+            ]
+        ],
+        "terms_text": "Stadt Zürich Open Government Data"
+    },
     {
         "name": "Stevns (Denmark)",
         "type": "tms",

data/update_imagery.js

@@ -5,15 +5,12 @@ var imagery = [];
 var blacklist = {
     "2u": true,
     "Hike & Bike": true,
-    // "OpenCycleMap": true,
     "OpenStreetMap (German Language)": true,
     "OpenStreetMap (German Style)": true,
     "OpenStreetMap (Sorbian Language)": true,
-    "MapQuest OSM": true,
     "OpenStreetMap (Standard Black & White)": true,
     "Skobbler": true,
 
-    "Stadtplan Z\u00fcrich": true, // https://github.com/osmlab/editor-imagery-index/issues/14
     "Public Transport (\u00d6PNV)": true, // https://github.com/osmlab/editor-imagery-index/issues/15
 
     "TIGER 2012 Roads Overlay": true, // https://github.com/openstreetmap/iD/pull/2010,