Moved stopLobbySound() from code/modules/mob/mob.dm to code/game/sound.dm

code/game/sound.dm

@@ -78,6 +78,9 @@
 		return
 	..()
 
+/mob/proc/stopLobbySound()
+	src << sound(null, repeat = 0, wait = 0, volume = 85, channel = 1)
+
 /client/proc/playtitlemusic()
 	if(!ticker || !ticker.login_music)	return
 	if(prefs.toggles & SOUND_LOBBY)

code/modules/mob/mob.dm

@@ -964,7 +964,4 @@ var/list/slot_equipment_priority = list( \
 		spell.action.background_icon_state = spell.action_background_icon_state
 	if(isliving(src))
 		spell.action.Grant(src)
-	return
-
-/mob/proc/stopLobbySound()
-	src << sound(null, repeat = 0, wait = 0, volume = 85, channel = 1)
+	return