Fix custom logo crest option label on organisation edit page
Fix custom logo crest option label on organisation edit page

Organisations can be 'exempt' in two ways:
• Exemption from using the Single Identity branding
• Exemption from having to publish on GOV.UK

The label for the select option to use a Custom Logo was ambiguous as
to which of these exemptions it was referring to.

askl56/whitehall,YOTOV-LIMITED/whitehall,askl56/whitehall,hotvulcan/whitehall,hotvulcan/whitehall,hotvulcan/whitehall,YOTOV-LIMITED/whitehall,robinwhittleton/whitehall,robinwhittleton/whitehall,robinwhittleton/whitehall,ggoral/whitehall,robinwhittleton/whitehall,alphagov/whitehall,ggoral/whitehall,YOTOV-LIMITED/whitehall,askl56/whitehall,alphagov/whitehall,alphagov/whitehall,YOTOV-LIMITED/whitehall,ggoral/whitehall,alphagov/whitehall,ggoral/whitehall,askl56/whitehall,hotvulcan/whitehall