Do not write movement tags to Vorbis and APE for now.

picard/formats/apev2.py

@@ -212,6 +212,9 @@ class APEv2File(File):
     def supports_tag(cls, name):
         unsupported_tags = {
             'gapless',
+            'movement',
+            'movementnumber',
+            'movementtotal',
             'musicip_fingerprint',
             'podcast',
             'podcasturl',

picard/formats/vorbis.py

@@ -279,7 +279,12 @@ class VCommentFile(File):
 
     @classmethod
     def supports_tag(cls, name):
-        unsupported_tags = {'showmovement'}
+        unsupported_tags = {
+            'movement',
+            'movementnumber',
+            'movementtotal',
+            'showmovement',
+            }
         return bool(name) and name not in unsupported_tags