Fix make dist

Pretty please, remember to delete the file name in POTFILE.in when you delete them from git

po/POTFILES.in

@@ -469,7 +469,6 @@ modules/control/signals.c
 modules/control/telnet.c
 modules/control/unimotion.c
 modules/control/unimotion.h
-modules/demux/a52.c
 modules/demux/aiff.c
 modules/demux/asademux.c
 modules/demux/asademux_defs.h
@@ -487,7 +486,6 @@ modules/demux/avi/libavi.c
 modules/demux/avi/libavi.h
 modules/demux/cdg.c
 modules/demux/demuxdump.c
-modules/demux/dts.c
 modules/demux/flac.c
 modules/demux/gme.cpp
 modules/demux/live555.cpp
@@ -501,10 +499,9 @@ modules/demux/mp4/libmp4.c
 modules/demux/mp4/libmp4.h
 modules/demux/mp4/mp4.c
 modules/demux/mpc.c
+modules/demux/mpeg/es.c
 modules/demux/mpeg/h264.c
-modules/demux/mpeg/m4a.c
 modules/demux/mpeg/m4v.c
-modules/demux/mpeg/mpga.c
 modules/demux/mpeg/mpgv.c
 modules/demux/nsc.c
 modules/demux/nsv.c
@@ -981,7 +978,6 @@ modules/gui/wince/wince.h
 modules/meta_engine/folder.c
 modules/meta_engine/id3genres.h
 modules/meta_engine/id3tag.c
-modules/meta_engine/musicbrainz.c
 modules/meta_engine/taglib.cpp
 modules/misc/audioscrobbler.c
 modules/misc/dhparams.h