Please bump man-pages-de to version 1.8. This is a simple 'cp man-pages-de-1.7.ebuild man-pages-de-1.8.ebuild' modulo dropping to unstable keywords. I tested it locally and everything looks fine.
*man-pages-de-1.8 (22 Nov 2014) 22 Nov 2014; Manuel Rüger <mrueg@gentoo.org> +man-pages-de-1.8.ebuild: Version bump. Proxy commit for Markus Oehme. Fixes bug #530144.