Remove ResourceMeter call after upstream removal

Due to a long series of events, trying to backport metadata from
icehouse and carrying patches, upsteeam has removed some classes and
also a few tabs in the .2.1 release. For now, this seems to fix the immediate exception and
allow the page to not error out.

See rcbops/chef-cookbooks#799
Merge pull request #42 from claco/issue-799

Merged automatically by jenkins after successful build test