Andreas Jaeger adee5d8cf7 Remove outdated training-guide content
Remove references to training-guide.
Remove redirect for training-guide.
Remove training-guide from sitemap.

The file doc/common/app_support.xml needs to get backported.

Backport: kilo juno
Change-Id: I23ed5deb4583ac47813c99276cb6ec520d5036bb
2015-08-06 08:21:59 +02:00
..
2015-04-18 09:44:17 +02:00