MFde: Update the German Documentation set.
doc/de_DE.ISO8859-1/books/faq/book.sgml 1.1074 -> 1.1082
doc/de_DE.ISO8859-1/books/fdp-primer/psgml-mode/chapter.sgml fixes only
doc/de_DE.ISO8859-1/books/handbook/disks/chapter.sgml 1.288 -> 1.290
doc/de_DE.ISO8859-1/books/handbook/eresources/chapter.sgml 1.184 -> 1.185
doc/de_DE.ISO8859-1/books/handbook/introduction/chapter.sgml 1.132 -> 1.134
doc/de_DE.ISO8859-1/books/handbook/virtualization/chapter.sgml 1.16 -> 1.17
Obtained from: The FreeSD German Documentation Project.
Contributed by: Benedict Reuschling