LPS-51084 WorkflowException when trying to view a notification for a wor...

...kflow task that has been deleted.

fix for plugins https://github.com/jonathanmccann/liferay-plugins/pull/59

Buildfile: d:\repo\portal\portal-impl\build.xml

format-source:
     [copy] Copying 2 files to d:\repo\portal\portal-impl\classes
     [java] Loading file:/D:/repo/portal/portal-impl/classes/system.properties
     [java] Loading file:/D:/repo/portal/portal-impl/classes/portal.properties

BUILD SUCCESSFUL
Total time: 1 minute 17 seconds