Errata apply does not support true 'select all' hosts
Cloned from https://bugzilla.redhat.com/show_bug.cgi?id=1507107
Description of problem:
In Satellite 6.2, when going to Content > Errata to apply an errata, the user could select all in the list and then a box would pop up to let the user select all even past that page size.
In 6.3, this is not available
Version-Release number of selected component (if applicable):
6.3.0 snap 19
Steps to Reproduce:
1. Get more than a page size of clients in a state that an errata is applicable
2. Go to COntent > Errata
3. SElect an errata
4. Click "apply errata"
5. Select all hosts (click the select all box)
6. A line should pop up to let you select beyond your page size
You can only select a page size
You should be able to select 'all' hosts