[HOLD][#53420683] Update the find-a-group page.

Relies on https://github.com/AllPlayers/brochure.allplayers.com/pull/129.

{Before break}
![allplayers com](https://f.cloud.github.com/assets/2251119/1374684/52d67f6e-3a74-11e3-8a3d-cbded4cf7a5a.jpg)

{After break}
![allplayers com](https://f.cloud.github.com/assets/2251119/1374688/5f476db2-3a74-11e3-9c8b-8103b9023697.jpg)