[Bug 41751] New: Retire docs.git

https://bugs.winehq.org/show_bug.cgi?id=41751

Bug ID: 41751
           Summary: Retire docs.git
           Product: WineHQ.org
           Version: unspecified
          Hardware: x86
                OS: Linux
            Status: NEW
          Severity: normal
          Priority: P2
         Component: www-unknown
          Assignee: [e-mail]
          Reporter: [e-mail]
      Distribution: ---

The Developer's, Wine User's, and Winelib User's guides have all been moved to
the wiki, and the SGML files will not be updated.

Since the SGML files are still on the website, people who follow a direct link
to one of the pages still end up in the old document and sometimes file bugs
for outdated information that has already been fixed in the wiki version (e.g.,
bug 40491).