remove unnecessary override

Author: xGinko

AnarchyExploitFixesFolia/src/main/java/me/xginko/aef/modules/misc/JoinLeaveMessages.java

@@ -34,11 +34,6 @@ public void enable() {
         plugin.getServer().getPluginManager().registerEvents(this, plugin);
     }
 
-    @Override
-    public boolean shouldEnable() {
-        return config.getBoolean(configPath + ".enable", true);
-    }
-
     @Override
     public void disable() {
         HandlerList.unregisterAll(this);