Cleanup patches. OBS-URL: https://build.opensuse.org/request/show/114582 OBS-URL: https://build.opensuse.org/package/show/Base:System/glibc?expand=0&rev=170
Fix warnings, speed up getsysstats. OBS-URL: https://build.opensuse.org/request/show/74639 OBS-URL: https://build.opensuse.org/package/show/Base:System/glibc?expand=0&rev=69