hide host selector from report templates.
Description of problem:
Previewing Reporting Templates gives inconsistent results
Version-Release number of selected component (if applicable):
Satellite 6.5 Snap 15
Steps to Reproduce:
1. Monitor >> Report Templates click on any report template
2. click on Preview button and select host from the drop-down list
3. Result provided is for all hosts, which isn't limited for the selected host.
Results when previewing Reporting templates is inconsistent.
Results should be limited to the selection of the host.