doc: whitespace cleanup

In most part, our .rst documents are indented with 8 spaces instead
of tabs. Bring the rest of the lines to the same format.
Also, on one (supposedly empty) line, trailing spaces were removed.
This commit is contained in:
Tomi Ollila 2016-11-27 00:25:57 +02:00 committed by David Bremner
parent e4164dfdc3
commit ef763a9e8b
5 changed files with 33 additions and 33 deletions