Merge pull request #328 from gtt-project/dev-fix-regression-269

fixes: render 2 maps when change status in editing view

Author: smellman

app/helpers/gtt_map_helper.rb

@@ -65,11 +65,6 @@ def map_tag(map: nil, layers: map&.layers,
           observer.observe(document.body, config);
         }
         if (!#{show}) {
-          document.addEventListener('contentUpdated', function(){
-            var target = document.getElementById('#{uid}');
-            window.createGttClient(target);
-            contentObserver();
-          }, { once: true });
           var target = document.getElementById('#{uid}');
           if (
             document.readyState === 'complete'