FreeBSD/doc 4e58468 (r52477)de_DE.ISO8859-1/books/handbook/config chapter.xml, de_DE.ISO8859-1/books/handbook/mail chapter.xml

Update to r52155:

Remove some references to GNATS/send-pr.
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+2-2de_DE.ISO8859-1/books/handbook/config/chapter.xml
+2-2de_DE.ISO8859-1/books/handbook/mail/chapter.xml
+4-42 files

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