Remove permission based checks
Remove permission based checks

These permission based checks are replicated in a unit test: https://github.com/alphagov/digitalmarketplace-admin-frontend/blob/527eca037b6ba3cbbe50e2a8899c31e2157fe746/tests/app/main/views/test_index_page.py#L186-L213 so may be safely deleted.
alphagov/digitalmarketplace-functional-tests,alphagov/digitalmarketplace-functional-tests,alphagov/digitalmarketplace-functional-tests