Revert freebayes version to one not causing core dumps on population calling
Revert freebayes version to one not causing core dumps on population calling

pjotrp/cloudbiolinux,averagehat/cloudbiolinux,heuermh/cloudbiolinux,pjotrp/cloudbiolinux,elkingtonmcb/cloudbiolinux,kdaily/cloudbiolinux,AICIDNN/cloudbiolinux,chapmanb/cloudbiolinux,chapmanb/cloudbiolinux,heuermh/cloudbiolinux,pjotrp/cloudbiolinux,rchekaluk/cloudbiolinux,chapmanb/cloudbiolinux,lpantano/cloudbiolinux,AICIDNN/cloudbiolinux,kdaily/cloudbiolinux,pjotrp/cloudbiolinux,joemphilips/cloudbiolinux,heuermh/cloudbiolinux,kdaily/cloudbiolinux,averagehat/cloudbiolinux,averagehat/cloudbiolinux,lpantano/cloudbiolinux,chapmanb/cloudbiolinux,joemphilips/cloudbiolinux,lpantano/cloudbiolinux,elkingtonmcb/cloudbiolinux,rchekaluk/cloudbiolinux,AICIDNN/cloudbiolinux,rchekaluk/cloudbiolinux,heuermh/cloudbiolinux,kdaily/cloudbiolinux,averagehat/cloudbiolinux,AICIDNN/cloudbiolinux,joemphilips/cloudbiolinux,rchekaluk/cloudbiolinux,elkingtonmcb/cloudbiolinux,joemphilips/cloudbiolinux,elkingtonmcb/cloudbiolinux