Addressing jshint warnings (#1050)

* Cleaning up some jsLiniting problems

* fix jshint issue with variablle declaration

This shouldn't be an issue because of hoisting but, jshint is finicky.

src/UI/Commands/CommandController.js

@@ -86,7 +86,7 @@ var singleton = function() {
                     }
                 }
             });
-            console.warn(options)
+            console.warn(options);
             options.element.startSpin();
         }
     };