app-antivirus/fangfrisch: Disable unit tests
Due to the nature of Fangfrisch, most tests require network connectivity.
Upstream CI reports show that the tests are successful, so instead of a
pick-and-choose approach, the complete tests directory is removed in
this ebuild.
Closes: https://bugs.gentoo.org/721794
Package-Manager: Portage-2.3.99, Repoman-2.3.22
Signed-off-by: Ralph Seichter <gentoo@seichter.de>
Closes: https://github.com/gentoo/gentoo/pull/15765
Signed-off-by: Andreas K. Hüttel <dilfridge@gentoo.org>