Merge pull request Simple-Station#365 from Fansana/voicemask-fix-agai…

…n-fucking-why

does nobody read the code they PR? the fuck is this?

Content.Server/VoiceMask/VoiceMaskSystem.cs

@@ -93,7 +93,7 @@ private void OnMaskToggled(Entity<VoiceMaskComponent> ent, ref WearerMaskToggled
 
     private void OpenUI(EntityUid player)
     {
-        if (!_uiSystem.IsUiOpen(player, VoiceMaskUIKey.Key))
+        if (_uiSystem.IsUiOpen(player, VoiceMaskUIKey.Key))
             return;
 
         _uiSystem.OpenUi(player, VoiceMaskUIKey.Key, player);