Remove gemfury source from Gemfile.

This doesn't use anything hosted there any more.
Removing clickbook links for Japan

This can removed from the current file (rather than a v2) as default text will be shown in other FCO smart-answers
Update the send... text for registering birth in Japan
Merge pull request #1066 from alphagov/remove_gemfury

Remove gemfury source from Gemfile.
Merge pull request #1067 from alphagov/more_birth_death_oru_2_changes

Updating register-a-birth smart-answer