Soulmask: remove CustomGameModes not yet available for private servers

Author: Greelan

soulmaskconfig.json

@@ -80,10 +80,7 @@
         "DefaultValue": "",
         "EnumValues": {
             "": "None (default)",
-            "?CustomGameMode=0": "Survival",
-            "?CustomGameMode=1": "Tribe",
-            "?CustomGameMode=2": "Warrior",
-            "?CustomGameMode=3": "PvP"
+            "?CustomGameMode=0": "Survival"
         }
     },
     {