Do not distribute some sd and extensions

SD and extensions are very visible inside the interfaces,
and we are, considered "éditeurs", on those.
Therefore, we do not distribute those where we don't know the legal
state.
Having them in the git, is not considered distribution, (yet).

share/Makefile.am

@@ -202,7 +202,6 @@ luac_verbose_0 = @echo "  LUAC   $@";
 if BUILD_LUA
 nobase_vlclib_DATA = \
 	lua/extensions/allocine-fr.luac \
-	lua/extensions/imdb.luac \
 	lua/intf/dummy.luac \
 	lua/intf/dumpmeta.luac \
 	lua/intf/hotkeys.luac \
@@ -242,10 +241,8 @@ nobase_vlclib_DATA = \
 	lua/playlist/rockbox_fm_presets.luac \
 	lua/playlist/youtube.luac \
 	lua/playlist/youtube_homepage.luac \
-	lua/sd/appletrailers.luac \
 	lua/sd/fmc.luac \
 	lua/sd/freebox.luac \
-	lua/sd/frenchtv.luac \
 	lua/sd/icecast.luac \
 	lua/sd/jamendo.luac \
 	lua/sd/metachannels.luac \
@@ -263,7 +260,6 @@ EXTRA_DIST += \
 	lua/README.txt \
 	lua/extensions/README.txt \
 	lua/extensions/allocine-fr.lua \
-	lua/extensions/imdb.lua \
 	lua/intf/README.txt \
 	lua/intf/dummy.lua \
 	lua/intf/dumpmeta.lua \
@@ -310,10 +306,8 @@ EXTRA_DIST += \
 	lua/playlist/youtube.lua \
 	lua/playlist/youtube_homepage.lua \
 	lua/sd/README.txt \
-	lua/sd/appletrailers.lua \
 	lua/sd/fmc.lua \
 	lua/sd/freebox.lua \
-	lua/sd/frenchtv.lua \
 	lua/sd/icecast.lua \
 	lua/sd/jamendo.lua \
 	lua/sd/metachannels.lua