Disable some failing search specs while we wait for Travis' elasticsearch update.
Disable some failing search specs while we wait for Travis' elasticsearch update.

* 0.20.1 is broken, fixed in 0.20.2
* https://github.com/travis-ci/travis-cookbooks/pull/119

holderdeord/hdo-site,holderdeord/hdo-site,holderdeord/hdo-site,holderdeord/hdo-site