Fix for issue 942

Removed VXPVNC from monitoring. RHEL does not support and being that
RHEL is a supported platform we need to make sure that the offering
is consistent on both RHEL and Ubuntu.

Issue
https://github.com/rcbops/chef-cookbooks/issues/942
Merge pull request #80 from cloudnull/issue942

Merged automatically by jenkins after successful build test