Update commonlib git ref to match mysociety branch
Update commonlib git ref to match mysociety branch

nzherald/alaveteli,Br3nda/alaveteli,Br3nda/alaveteli,Br3nda/alaveteli,nzherald/alaveteli,Br3nda/alaveteli,Br3nda/alaveteli,nzherald/alaveteli,nzherald/alaveteli,nzherald/alaveteli