Allow dismissal of "New to Git?" box on dashboard (BB-10650)
Right now the "new to Git?" box which shows up on the main landing page cannot be disabled. In the past informational stuff like this was only shown once and then never again after being toggled off. I'd like to be able to do the same thing with this box, but there doesn't seem to be a way to do that in the new design.
This is particularly frustrating because the box is taking real estate from the activity feed, which was already made significantly smaller with the redesign.