Utilities::generateUserIdentifier: Require UserID to be set in $state.
Utilities::generateUserIdentifier: Require UserID to be set in $state.

If UserID isn't set in $state, it means that we were unable to retrieve
it previously. Trying again isn't likely to succeed.

git-svn-id: a243b28a2a52d65555a829a95c8c333076d39ae1@2377 44740490-163a-0410-bde0-09ae8108e29a

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