Drop SLES12 symlinks for SMT-mirrored repos
Drop SLES12 symlinks for SMT-mirrored repos

toabctl/crowbar,crowbar/crowbar,toabctl/crowbar,aspiers/crowbar,aspiers/crowbar,SUSE-Cloud/crowbar,dirkmueller/crowbar,rsalevsky/crowbar,rsalevsky/crowbar,aplanas/crowbar,crowbar/crowbar,aplanas/crowbar,dirkmueller/crowbar,SUSE-Cloud/crowbar