Revert newtab.png
Revert newtab.png

The newtab.png button was the wrong size. Reverting while waiting for a new icon drop.

BUG=79753
TEST=None
TBR=thestig@chromium.org
Review URL: http://codereview.chromium.org/6883018

git-svn-id: dd90618784b6a4b323ea0c23a071cb1c9e6f2ac7@81990 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser,wistoch/meego-app-browser