Fix for player overhead names not disapearing.

For some reason in the code there was a for loop to iterate over players and not over the created gamertags dict. This resulted in mp gamer tags not disaprearing when checkbox unchecked.

vMenu/FunctionsController.cs

@@ -2343,9 +2343,9 @@ private async Task PlayerOverheadNamesControl()
                 bool enabled = MainMenu.MiscSettingsMenu.MiscShowOverheadNames && IsAllowed(Permission.MSOverheadNames);
                 if (!enabled)
                 {
-                    for (var i = 0; i < 255; i++)
+                    foreach (KeyValuePair<Player, int> gamerTag in gamerTags)
                     {
-                        RemoveMpGamerTag(i);
+                        RemoveMpGamerTag(gamerTag.Value);
                     }
                 }
                 else