Description of problem:
Apply errata - empty columns

While applying erratas to a bundle of hosts via Errata->Apply Errata, I discovered that:
 * the Apply Content>>Errata>>Errata List>> Select Content Hosts shows a table of hosts where the following info are missing (empty columns): Environment, Content View
 * When selecting an Environment via the drop-down box, the table is not filtered.

Version-Release number of selected component (if applicable):


How reproducible:


Steps to Reproduce:
 * the Apply Content>>Errata>>Errata List>> Select Content Hosts shows a table of hosts where the following info are missing (empty columns): Environment, Content View
 * When selecting an Environment via the drop-down box, the table is not filtered.

Actual results:
Environment and Content view columns are empty

Expected results:
The columns containing the info and possibility to be filtered

Additional info:
Customer has Sat 6.2.3, on my 6.2.4 reproducer the behaviour is the same