Removing blank lines from codereview.settings.

Removing blank lines from codereview.settings.

depot_tools/checkout.py does not like blank lines:
https://github.com/beurdouche/tools/blob/master/depot_tools/checkout.py#L38
Due to blank lines in our codereview.settings it was not returning the correct VIEW_VC and due to this the 'Commited' line was not showing up in changes submitted by the commit-queue.

(SkipBuildbotRuns)
Review URL: https://codereview.appspot.com/7388061

git-svn-id: http://skia.googlecode.com/svn/trunk@7865 2bbb7eff-a529-9590-31e7-b0007b416f81