Update role_authority.dm

code/game/jobs/role_authority.dm

@@ -259,7 +259,7 @@ I hope it's easier to tell what the heck this proc is even doing, unlike previou
 	var/list/roles_left = list()
 	var/assigned = 0
 	for(var/priority in HIGH_PRIORITY to LOW_PRIORITY)
-		// Assigning xenos first
+		// Assigning xenos first.
 		assigned += assign_initial_roles(priority, roles_for_mode & GLOB.ROLES_XENO, unassigned_players)
 		// Assigning special roles second. (survivor, predator)
 		assigned += assign_initial_roles(priority, roles_for_mode & (GLOB.ROLES_WHITELISTED|GLOB.ROLES_SPECIAL), unassigned_players)