Added logic that lets use recover from partially activated state (regardless if we payed for the plan it or not).
Added logic that lets use recover from partially activated state (regardless if we payed for the plan it or not).

BUG=chromium-os:9111
TEST=make sure we can reactivate device that we started initial activation of, then stopped it and retried it again

Review URL: http://codereview.chromium.org/4835003

git-svn-id: de016e52bd170d2d4f2344f9bf92d50478b649e0@65950 0039d316-1c4b-4281-b951-d872f2087c98

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