Accepting request 506885 from home:scarabeus_iv:branches:devel:libraries:c_c++

- Version update to 1.13:
  * Various few fixes
- Cleanup the spec a bit
- Refresh patch gdbm-no-build-date.patch
- Remove chinese language support patched in house, if anything it
  should be merged in the upstream git repo
- Drop the ndbm compats as it is not provided by any other distro

OBS-URL: https://build.opensuse.org/request/show/506885
OBS-URL: https://build.opensuse.org/package/show/devel:libraries:c_c++/gdbm?expand=0&rev=40

.gitattributes

@@ -21,5 +21,3 @@
 *.xz filter=lfs diff=lfs merge=lfs -text
 *.zip filter=lfs diff=lfs merge=lfs -text
 *.zst filter=lfs diff=lfs merge=lfs -text
-## Specific LFS patterns
-zh_CN.gmo filter=lfs diff=lfs merge=lfs -text