Add exclusion for optional JMX artifact since it isn't in central repos
Add exclusion for optional JMX artifact since it isn't in central repos

git-svn-id: 4d8745fbdc4d204ec55fb1de41beada83b1d110e@12 73ed342c-7d62-c500-f859-ea6161fc9782

matthewmcnew/jbosh,igniterealtime/jbosh,igniterealtime/jbosh,matthewmcnew/jbosh