message: integration tests: simplify storage test resource creation
  We were calling `browser.wait` but not waiting for the promise to
  resolve.
diff: @@ -176,13 +176,13 @@ export const clickListPageCreateYAMLButton = async() => {
  await browser.wait(until.presenceOf(createYAMLButton));
  await createYAMLButton.click();
  }
  - browser.wait(until.and(untilNoLoadersPresent, until.presenceOf(element(by.cssContainingText('h1', 'Create')))));
  + await browser.wait(until.and(untilNoLoadersPresent, until.presenceOf(element(by.cssContainingText('h1', 'Create')))));
  };
  export const createNamespacedResourceWithDefaultYAML = async function(resourceType: string) {
  await browser.get(`${appHost}/k8s/ns/${testName}/${resourceType}`);
  await isLoaded();
  await clickListPageCreateYAMLButton();
  - await browser.wait(until.presenceOf(yamlView.saveButton));
  + await yamlView.isLoaded();
  await yamlView.saveButton.click();
  };
  