Added back checks for SLES12SP2 based repositories, to be used
Added back checks for SLES12SP2 based repositories, to be used

when SLES12SP2 is the default. They were temporary removed in
commit bf5a372a4770b0bb4853a7cc842c20c322fb2695

(cherry picked from commit 9240ed580c5c2ad028af70248276636cacaf36fb)

rsalevsky/crowbar,aplanas/crowbar,crowbar/crowbar,dirkmueller/crowbar,aplanas/crowbar,rsalevsky/crowbar,dirkmueller/crowbar,crowbar/crowbar