add mpvacious

.gitmodules

@@ -10,9 +10,9 @@
 [submodule "ytdl-preload"]
 	path = ytdl-preload
 	url = git@gist.github.com:17d90e3deeb35b5f75e55adb19098f58.git
-[submodule "autosubsync-mpv"]
-	path = autosubsync-mpv
-	url = git@github.com:Ajatt-Tools/autosubsync-mpv.git
 [submodule "scripts/autosubsync-mpv"]
 	path = scripts/autosubsync-mpv
 	url = git@github.com:Ajatt-Tools/autosubsync-mpv.git
+[submodule "scripts/subs2srs"]
+	path = scripts/subs2srs
+	url = git@github.com:ksyasuda/mpvacious