app-misc/irtrans-irserver/files contains the following file that is not used by any of the irtrans-irserver ebuilds: irtrans-irserver-5.9.01-missing-include.diff Please remove it. Also note, the metadata.xml file (or bugzilla) is messed up. The proxy maintainer's listed email (mario-fetka@gmx.at) is invalid to bugzilla.
fixed on bump, thanks to point me,