message: Fix for update pw test that would fail to change the pw back
  Reviewers: tyler, bigly, zacleids
  Subscribers: ben
diff: @@ -648,7 +648,7 @@ describe('BitGo', function() {
  // in case we get an error back from the server we wait and try it again
  while (!passwordChangedBack && retried < 3) {
  try {
  - changePasswordBack();
  + yield changePasswordBack();
  passwordChangedBack = true;
  } catch (e) {
  console.log(`Changing back password unsuccessful: ${e.message}`);
  