Adds a LayoutTest exclusion to cover differences between GURL and KURL.

Committing on behalf of jschuh@google.com

BUG=37383
TEST=None
R=dpranke@chromium.org

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@41247 0039d316-1c4b-4281-b951-d872f2087c98