building:color -> building:colour deprecation

data/deprecated.json

@@ -92,6 +92,10 @@
       "old": {"building": "entrance"},
       "replace": {"entrance": "*"}
     },
+    {
+      "old": {"building:color": "*"},
+      "replace": {"building:colour": "$1"}
+    },
     {
       "old": {"building:roof:colour": "*"},
       "replace": {"roof:colour": "$1"}