message: Update to use then continuation only
diff: @@ -81,11 +81,11 @@ module Microsoft.ApplicationInsights {
  fetchMonitorInstance.onFetchFailed(input, ajaxData, reason);
  throw reason;
  });
  -
  }
  return promise;
  };
  +
  window.fetch[FetchMonitor.instrumentedByAppInsightsName] = true;
  }
  