fixed for jenkins client login problem( cased by displayName)

[qxo]

No description provided.

[buildhive]

Jenkins » crowd2-plugin #11 FAILURE
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[qxo]

override CrowdAuthenticationToken.getName will case jenkins client login failed!

[theit]

Thanks for the patch!

[jglick]

Tried to add note to wiki for 1.6 changelog section

* [pull #3|https://github.com/jenkinsci/crowd2-plugin/pull/3] Fixed bug whereby bogus user IDs were created that included display names. When upgrading, manual cleanup of {{$JENKINS_HOME/users/}} may be required.

but getting a 504 Gateway Time-out.

(A user reported bizarre authentication problems from SSH CLI commands which were resolved after upgrading from 1.5 to 1.6 and cleaning out some broken user records with IDs such as actualid actualid (actualid) or Personal Name (actualid).)