Revert "Add initial firefox xpi prompt bypass."

This reverts commit ebcf972c08857ac946cea090bba520bb70bd2485.
Add exploit for CVE-2014-5005
Refactor CHANGE/RESET to actions

Missed in c1fdc4d9458d9e87314d728d12dbfebf2c2519ae.
Refactor if statement to early return

This eliminates the protracted if statement and aligns the code body.
Land #3747, @wvu changes to printer_ready_message
Change module filename
Minor cleaning on check
Land #3741, @pedrib's module for CVE-2014-5005 Desktop Central file upload
Land #3736 - Revert initial ff xpi prompt bypass for Firefox 22-27
delete parenthesis
Land #3750, @wvu favoring unless