Remove package definitions from base.list.
Remove package definitions from base.list.

The barclamps now know what packages they need, so the *.list files
just record the base repositories that each OS should pull packages from.

rhafer/crowbar,MaximilianMeister/crowbar,rhafer/crowbar,vwallfahrer/crowbar,SUSE-Cloud/crowbar,MaximilianMeister/crowbar,aspiers/crowbar,nkrinner/crowbar,dirkmueller/crowbar,rsalevsky/crowbar,aplanas/crowbar,mmnelemane/crowbar,vwallfahrer/crowbar,toabctl/crowbar,mmnelemane/crowbar,crowbar/crowbar,toabctl/crowbar,rsalevsky/crowbar,aplanas/crowbar,tserong/crowbar,aspiers/crowbar,SUSE-Cloud/crowbar,tserong/crowbar,rhafer/crowbar,nkrinner/crowbar,crowbar/crowbar,dirkmueller/crowbar