This reverts commit 915e35a2, reversing
changes made to 9533786f.

Thanks to Greg Laubenstein for noticing in !6503

This reverts commit 434d98b2, reversing
changes made to b6a83be6.

This reverts commit 3e991230.

# Conflicts:
#	app/models/project.rb

With new navigation design it makes no sense to duplicate title in the
header
Signed-off-by: NDmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

Seeing `:javascript` all over Views feels like a code smell. This goes a
long way towards reducing the amount of JS in views, but there's still
plenty to be done on that front.