EXECUTING_AT refactored to window.canvasApp.executingAt

index.html

@@ -21,7 +21,7 @@
     }
 
     window.canvasApp.sessionToken = '';
-    window.EXECUTING_AT = 'Master App';
+    window.canvasApp.executingAt = 'Master App';
     window.TOP_MARGIN = 85;
     window.CANVAS_VISIBLE = true;
     window.URL_PREFIX = 'https://develop.advancedalgos.net/';