#1353 [HHQ-1933] Event Center plugin should also be upgraded from

[Hyperic Team]

http://jira.hyperic.com/browse/HHQ-1933
Steps to Reproduce:

Deploy Event Center in HQ 3.2.2-EE build 650


Upgrade to 4.0.0-EE build 674

Actual Results:

Event Center is not available after upgrading HQ to 4.0.0


Needs to redeploy