change test expectations for http/tests/security/naked-global-object.html in advance of fixing it

TBR=jochen@chromium.org

BUG=

Review URL: https://codereview.chromium.org/112753002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@240095 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 240095