message: Update OpenShift flag detection to use an endpoint other than `/oapi`
  The `/opai` endpoint has gone away.
diff: @@ -93,8 +93,7 @@ const handleError = (res, flag, dispatch, cb) => {
  }
  };
  -// FIXME: /oapi is deprecated. What else can we use to detect OpenShift?
  -const openshiftPath = `${k8sBasePath}/oapi/v1`;
  +const openshiftPath = `${k8sBasePath}/apis/apps.openshift.io/v1`;
  const detectOpenShift = dispatch => coFetchJSON(openshiftPath)
  .then(
  res => setFlag(dispatch, FLAGS.OPENSHIFT, _.size(res.resources) > 0),
  