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
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