Merge branch 'ow/manpages-typofix'

Various typofixes, all looked correct.

* ow/manpages-typofix:
  Documentation: fix typos in man pages

diff --cc Documentation/git-clone.txt
Simple merge

diff --cc Documentation/gitcli.txt
Simple merge

diff --cc Documentation/gitweb.conf.txt
Simple merge

diff --cc Documentation/user-manual.txt
Simple merge