Remove existing SP3 based repos during the upgrade
Remove existing SP3 based repos during the upgrade

Removal of Cloud repo is needed after commit e0d574e761a226811cac4da15e749211b675213f
Before that we were replacing it with the new one.

gosipyan/automation,SUSE-Cloud/automation,gosipyan/automation,SUSE-Cloud/automation,SUSE-Cloud/automation,SUSE-Cloud/automation,gosipyan/automation,gosipyan/automation