[openFATE 311247] mode to remove old binaries after package fail.

Feature changed by: Adrian Schröter (adrianSuSE) Feature #311247, revision 2 Title: mode to remove old binaries after package fail. Buildservice: New - Milestone: 2.5 Priority Requester: Mandatory Requested by: Adrian Schröter (adriansuse) Partner organization: openSUSE.org Description: We want to have a mode to remove the old binaries in any case when a new build finished, also when it failed. This mode should assure that the repo contains only succeeded packages. We may want to set this project, repo wide or per package. A usecase is to avoid outdated meta packages on product builds (esp. installation-images). -- openSUSE Feature: https://features.opensuse.org/311247