7.2 HR Fix #214161 - ArrayIndexOutOfBoundsException: -1

Description: 
http://netbeans.org/bugzilla/show_bug.cgi?id=214161

the jira module doesn't notify about a query being saved

Fix:
problem was introduced a few months ago - due to changes in the issuetracking infrastructure the jira modules codebase had to be changed as well and it was forgotten to fire an event after a query was changed. The fix is trivial - fire the event.

Impact assessment:
No data loss, but very visible - exception raised on each query save and switch to another editor tab. 

Risk assessment:
not expected - to fire the event actually complies with the original implementation where the event was fired by the super method (which doesn't exist anymore - hence the bug)

fix was verified by QE and reviewed by Ondrej Vrabec

Changesets:
http://hg.netbeans.org/core-main/rev/826fbac2ecc3

thanks for a review
t.