Fix broken console env tests.
Merge remote-tracking branch 'origin/master'
reformat: indent size fixed
[git tests] Don't call tearDown if fixture is not initialized yet

Prefer super.tearDown in this case, otherwise fixture.tearDown will
complain that it wasn't setUp yet.
[git] reset dialog: take "by" out of "<code>"
[git] reset dialog: bold current branch and target hash
[git] reset dialog: "to" -> "->" and remove "reset word"