Please rename the po file sr@Latn to sr@latin in VCS (or add/remove) as the locale label has changed in glibc recently. Any Makefiles, LINGUAS, etc. should be updated to reflect the change as well so the new translation is shipped.
Thank you for giving us notice, I resolved this in the master branch
Metadata Update from @kmilos: - Issue set to the milestone: 2.0.5 (EL-5)