Prepended text on OS name creation
Description of problem:
When you create an os without a family name selected, the name gets prepend with "icons16x6/black-%23.png"+os_name.
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1. Hosts -> Operating Systems -> Create Operating Systems
2. Populate Name and Major Version field, but leave Family field blank.
3. Click submit