Cleanup CTZ/ServerStore

Server/src/main/java/core/game/content/zone/ChaosTunnelZone.java

@@ -263,7 +263,7 @@ public final class ChaosTunnelZone extends MapZone implements Plugin<Object> {
 	 * @param player The player.
 	 */
 	private void commenceBorkBattle(Player player) {
-		if (ServerStore.INSTANCE.getBoolean(getStoreFile(), player.getUsername().toLowerCase()) && GameWorld.getSettings().isHosted()) {
+		if (ServerStore.getBoolean(getStoreFile(), player.getUsername().toLowerCase()) && GameWorld.getSettings().isHosted()) {
 			player.getPacketDispatch().sendMessage("The portal's magic is too weak to teleport you right now.");
 			return;
 		}

Server/src/main/kotlin/rs09/ServerStore.kt

@@ -100,14 +100,17 @@ object ServerStore {
         }
     }
 
+    @JvmStatic
     fun JSONObject.getString(key: String): String {
         return this[key] as? String ?: "nothing"
     }
 
+    @JvmStatic
     fun JSONObject.getLong(key: String): Long {
         return this[key] as? Long ?: 0L
     }
 
+    @JvmStatic
     fun JSONObject.getBoolean(key: String): Boolean {
         return this[key] as? Boolean ?: false
     }