Remove tabs in webkit.gyp introduced by paul on revision 18995.
Remove tabs in webkit.gyp introduced by paul on revision 18995.

NO CODE CHANGE

TBR=paul
TEST=none
BUG=none
Review URL: http://codereview.chromium.org/149328

git-svn-id: http://src.chromium.org/svn/trunk/src@20142 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: cc394a7c35d092157832ccf754f7bae8b9502f91
meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser