Revert 227049 "Update V8 to version 3.22.8."

TBR=mvstanton@chromium.org

Review URL: https://codereview.chromium.org/26220002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@227254 0039d316-1c4b-4281-b951-d872f2087c98
Update .DEPS.git

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@227255 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 227254
SVN changes up to revision 227255