Fixes un-sanitized preferences runtimes

* Puts back in code that sanitized preferences after loading, it was overwritten in polaris sync commit 3f1e5c80f2
* Also removes a VOREStation Edit comment on lines that were no longer different from Polaris, introduced at the same time.
* Fixes Runtime in 02_language.dm,21: Cannot read null.language

code/modules/client/preferences.dm

@@ -243,6 +243,7 @@ datum/preferences
 		load_preferences()
 		load_character()
 		attempt_vr(client.prefs_vr,"load_vore","") //VOREStation Edit
+		sanitize_preferences()
 	else if(href_list["load"])
 		if(!IsGuestKey(usr.key))
 			open_load_dialog(usr)
@@ -250,6 +251,7 @@ datum/preferences
 	else if(href_list["changeslot"])
 		load_character(text2num(href_list["changeslot"]))
 		attempt_vr(client.prefs_vr,"load_vore","") //VOREStation Edit
+		sanitize_preferences()
 		close_load_dialog(usr)
 	else if(href_list["resetslot"])
 		if("No" == alert("This will reset the current slot. Continue?", "Reset current slot?", "No", "Yes"))