[fix bug 753177] Clean up Group page titles.
[fix bug 753177] Clean up Group page titles.

brian-yang/mozillians,mozilla/mozillians,glogiotatidis/mozillians-new,ChristineLaMuse/mozillians,glogiotatidis/mozillians-new,chirilo/mozillians,chirilo/mozillians,akatsoulas/mozillians,anistark/mozillians,johngian/mozillians,brian-yang/mozillians,johngian/mozillians,glogiotatidis/mozillians-new,brian-yang/mozillians,anistark/mozillians,akatsoulas/mozillians,anistark/mozillians,chirilo/mozillians,justinpotts/mozillians,anistark/mozillians,akarki15/mozillians,justinpotts/mozillians,fxa90id/mozillians,chirilo/mozillians,fxa90id/mozillians,safwanrahman/mozillians,satdav/mozillians,brian-yang/mozillians,fxa90id/mozillians,satdav/mozillians,akarki15/mozillians,hoosteeno/mozillians,akarki15/mozillians,johngian/mozillians,safwanrahman/mozillians,ChristineLaMuse/mozillians,safwanrahman/mozillians,glogiotatidis/mozillians-new,mozilla/mozillians,hoosteeno/mozillians,ChristineLaMuse/mozillians,mozilla/mozillians,safwanrahman/mozillians,satdav/mozillians,akarki15/mozillians,akatsoulas/mozillians,mozilla/mozillians,johngian/mozillians,akatsoulas/mozillians,hoosteeno/mozillians,hoosteeno/mozillians,justinpotts/mozillians,fxa90id/mozillians,justinpotts/mozillians,satdav/mozillians