de/NRW: Orthophoto is best, vDOP is not

resolves osmlab#2262
resolves osmlab#2273

Author: crackwitz

sources/europe/de/NRW_ortho_wms.geojson

@@ -9,7 +9,7 @@
         "id": "nrw_ortho_wms",
         "description": "RGB-/Colorbild - Normale farbliche Darstellung.",
         "country_code": "DE",
-        "best": false,
+        "best": true,
         "category": "photo",
         "available_projections": [
             "EPSG:3034",

sources/europe/de/NRW_vdop_wms.geojson

@@ -9,7 +9,7 @@
         "id": "nrw_vdop_wms",
         "description": "10cm Bodenauflösung, Zwischenergebnisse aus dem Herstellungsprozess der Digitalen Orthophotos (DOP)",
         "country_code": "DE",
-        "best": true,
+        "best": false,
         "category": "photo",
         "available_projections": [
             "EPSG:3034",