Disable the DCHECK in user_cloud_policy_manager_factory.cc(114).

BUG=315266
TBR=pneubeck@chromium.org

Review URL: https://codereview.chromium.org/61053002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@233096 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 233096