MFde: Update the German Documentation set to the current status

doc/de_DE.ISO8859-1/books/faq/book.sgml 1.1130 -> 1.1131
doc/de_DE.ISO8859-1/books/handbook/advanced-networking/chapter.sgml 1.430 -> 1.433
doc/de_DE.ISO8859-1/books/handbook/config/chapter.sgml 1.239 -> 1.244
doc/de_DE.ISO8859-1/books/handbook/disks/chapter.sgml 1.297 -> 1.298
doc/de_DE.ISO8859-1/books/handbook/eresources/chapter.sgml 1.202 -> 1.203
doc/de_DE.ISO8859-1/books/handbook/firewalls/chapter.sgml 1.93 -> 1.94
doc/de_DE.ISO8859-1/books/handbook/x11/chapter.sgml 1.203 -> 1.204
doc/de_DE.ISO8859-1/books/porters-handbook/book.sgml 1.1076 -> 1.1077
doc/de_DE.ISO8859-1/share/sgml/mailing-lists.ent 1.71 -> 1.72

Obtained from: The FreeBSD German Documentation Project