suggest to remove "highway=crossing" when "crossing=no"

resolves #863 (comment)

Author: tyrasd

data/deprecated.json

@@ -446,6 +446,10 @@
     "old": {"crossing": "traffic_lights"},
     "replace": {"crossing": "traffic_signals"}
   },
+  {
+    "old": {"crossing": "no", "highway": "crossing"},
+    "replace": {"crossing": "no"}
+  },
   {
     "old": {"cuisine": "gluten-free"},
     "replace": {"diet:gluten_free": "*"}