[openSUSE/obs-build] 3ae1b1: Simplify ccache cleanup

Branch: refs/heads/master Home: https://github.com/openSUSE/obs-build Commit: 3ae1b18ce89e878e37012f4113ed568374c7500e https://github.com/openSUSE/obs-build/commit/3ae1b18ce89e878e37012f4113ed568... Author: Michael Schroeder Date: 2021-01-15 (Fri, 15 Jan 2021) Changed paths: M build Log Message: ----------- Simplify ccache cleanup The old patch silently ignores a trailing 's', so we do not need to try with and without the unit suffix.