Revert "Tweak group culture : hat tip abe.pm.org"

This reverts commit 1f3593d0018eb029ee3b0fc79482d91791cf89cb.

Tried using the github web interface.  Either it's UI sucks wrt adding commits
to branches, or I am a moron.  Possibly both, most likely it's me.

Cherry picked to "policy" branch in the short term