Corrected text literals in Catalog edit items form

Fixed "Unassigned" text display for consistency throughout application

https://bugzilla.redhat.com/show_bug.cgi?id=1095470
Remove duplicate Log Depot validation code
disable poodle access to our web server

https://bugzilla.redhat.com/show_bug.cgi?id=1157859
Merge pull request #956 from kbrock/poodles

Poodles
Merge pull request #924 from GregP/catalogs_editing_literals

Corrected text literals in Catalog edit items form
Merge pull request #913 from brandondunne/remove_duplicate_log_depot_validation_code

Remove duplicate Log Depot validation code
Fixed rendering issues after the upload of Sysprep Answer File

Clicking on Upload resulted in many Provisioning dialog rendering issues such as -
1. Form buttons (submit/cancel) were not showing up effectively inhibiting provisioning
2. Layout abruptly switched from explorer to non-explorer

Other than the above rendering issues, also fixed a routing error and a
crash that was originally reported in the BZ.

https://bugzilla.redhat.com/show_bug.cgi?id=1154054