Merge branch 'ma/asciidoctor-fixes-more'

Documentation mark-up fixes.

* ma/asciidoctor-fixes-more:
Documentation: turn middle-of-line tabs into spaces
git-svn.txt: drop escaping '\' that ends up being rendered
git.txt: remove empty line before list continuation
config/fsck.txt: avoid starting line with dash
config/diff.txt: drop spurious backtick

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

diff --cc Documentation/gitattributes.txt
Simple merge

diff --cc Documentation/rev-list-options.txt
Simple merge