Fix info for ogg files in sound.sh

ogginfo should be shown for MC_EXT_FILENAME like other cases.
Using MC_EXT_SELECTED handles filenames with spaces incorrectly.

Signed-off-by: Alessio Ababilov <ilovegnulinux@gmail.com>
Signed-off-by: Andrew Borodin <aborodin@vmail.ru>

misc/ext.d/sound.sh

@@ -17,7 +17,7 @@ do_view_action() {
             sed -n '/^Title/,/^Comment/p;/^MPEG/,/^Audio/p'
         ;;
     ogg)
-        ogginfo "${MC_EXT_SELECTED}"
+        ogginfo "${MC_EXT_FILENAME}"
         ;;
     wma)
         mplayer -quiet -slave -frames 0 -vo null -ao null -identify "${MC_EXT_FILENAME}" 2>/dev/null | \