Review request for JMC-5990 : Human readable names for JMC updatesites are missing

[Tejpal Rebari]

Hi All,

Please review the small fix for :

Jira		: https://bugs.openjdk.java.net/browse/JMC-5990
webrev	: http://cr.openjdk.java.net/~ghb/trebari/JMC-5990/webrev.0/
RC 		: The name for jmc rcp update site was missing.
Solution 	: Added the name JDK Mission Control 7.0.0 Supported RCP Site for jmc rcp update site using setRepositoryProperty.

Thanks
Tejpal