remove 'return to app' test

test/app-tests/loading.js

@@ -546,6 +546,8 @@ describe('loading:', function () {
                 );
             });
 
+            /*
+            // ILAG renders this obsolete. I think.
             it('should allow us to return to the app', function() {
                 const login = ReactTestUtils.findRenderedComponentWithType(
                     matrixChat, sdk.getComponent('structures.login.Login')
@@ -568,6 +570,7 @@ describe('loading:', function () {
                         matrixChat, sdk.getComponent('structures.HomePage'));
                 });
             });
+            */
         });
     });