Unreviewed gardening. Rebaselined svg/custom/foreign-object-skew.svg.

* platform/chromium-mac-snowleopard/svg/custom/foreign-object-skew-expected.png:

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@142420 268f45cc-cd09-0410-ab3c-d52691b4dbfc