Cleanup of patches. OBS-URL: https://build.opensuse.org/request/show/113387 OBS-URL: https://build.opensuse.org/package/show/Base:System/glibc?expand=0&rev=164
- Do not mention the buildtime anymore to make build-compare work. OBS-URL: https://build.opensuse.org/request/show/97838 OBS-URL: https://build.opensuse.org/package/show/Base:System/glibc?expand=0&rev=143