Description of problem: rhq metrics availability graph is not visible Version-Release number of selected component (if applicable): build: How reproducible: always Steps to Reproduce: 1. install rhq 4.9 2. rhq agent -> monitoring -> Metrics 3. select non-default display interval 4. nativate to monitoring -> schedules 5. navigate back to monitoring -> metrics Actual results: no graph is visible Expected results: graph with default (8 hours) date should be visible Additional info: Expected -> http://d.pr/i/2ObZ actual -> http://d.pr/i/theQ