Remove useless message
Merge pull request #95 from muffinresearch/remove-useless-message

Remove useless message
If only a single cancel is shown make it a CTA
Add log message for deferred rejection
Move checking of no-existing error to setUp
Remove comment overkill
Merge pull request #96 from muffinresearch/cancel-only-should-be-cta-ok

If only a single cancel is shown make it a CTA (bug 1041647)
Update android styling (bug 967145)
Fix throbber regression in gecko18
Fix scrollbars in android screen-sizes.