Unreviewed test expectations update for XP text tests

Updated test expectations for Windows XP changes caused by the switch
to HarfBuzz in r162151.

TBR=dglazkov@chromium.org
BUG=

Review URL: https://codereview.chromium.org/61843004

git-svn-id: svn://svn.chromium.org/blink/trunk@162157 bbb929c8-8fbe-4397-9dbb-9b2b20218538