Description of problem:

When a system is fully updated based on its content view and correctly registered and consuming an entitlement, the system's properties page still shows an error status if there are some "Security errata applicable" since it considered all the applicable errata (not yet present on its content view). 

We need to enhance and provide a better description to avoid misunderstanding on this particular situation.  Ideally, we should address differently the error status when:

  1 module Katello
  2   class ErrataStatus < HostStatus::Status
  3     NEEDED_SECURITY_ERRATA = 3
  4     NEEDED_ERRATA = 2

 [.. snip ..]

 15         N_("Security errata applicable")
 16       when NEEDED_ERRATA
 17         N_("Non-security errata applicable")


  "Security errata applicable" or  "Non-security errata applicable" should not be considered as an error. 


Version-Release number of selected component (if applicable):
Red Hat Satellite 6.2 


How reproducible:
100%


Steps to Reproduce:
1. Install a RHEL6u7 system;
2. Create a content view including packages up to RHEL6u6
3. Register the RHEL6u7 system to the RHEL6u6 content view
4. yum list updates should return 0
5. Access https://satellite/hosts/RHEL6u7 system

Actual results:

   Status: Error
   Errata: Security errata applicable
   Subscription: Fully entitled


Expected results:
  
   It is correct that are some security errata applicable but this should not trigger the status to be displayed as an error. Maybe we can change to warning or a different message.