Patch for JBAS-1901

[csaldanh]

http://jira.jboss.com/jira/browse/JBAS-1901

I have added a patch for the above JIRA.

Description of the JIRA:

"if you redeploy an ear multiple times you will see it show up multiple times
under the web-console/j2ee applications tree in the applet. If you try to browse one of those dead archives, it will blow up the j2ee applications tree structure"

Any comments?

Clive

[starksm64]

Looks fine.