Original commit message from CVS:
* ext/theora/theoradec.c: (theora_get_query_types),
(theora_dec_src_getcaps), (theora_dec_push):
* ext/vorbis/vorbisdec.c: (vorbis_get_query_types):
* ext/vorbis/vorbisenc.c: (gst_vorbisenc_get_query_types):
Remove deprecated/unused query types.