Issue 50867 - Fix minor buildsys issues
Description:
Gitignore fixes:
- Add svrcore.pc along other .pc files.
- Since 5b1c8e7 bin utils are not created with -bin suffix.
RPM:
- Comments are not allowed on macro's line; move below.
- Remove some ancient Obsoletes and Conflicts.
Fixes: https://pagure.io/389-ds-base/issue/50867
Author: Matus Honek <mhonek@redhat.com>
Review by: Mark, William (thanks!)