code: def remove_all_connections(provider_id):
      
      provider = get_provider_or_404(provider_id)
  
      ctx = dict(provider=provider.name, user=current_user)
  
      deleted = _datastore.delete_connections(user_id=current_user.get_id(),
                                              provider_id=provider_id)
      if deleted:
          after_this_request(_commit)
          msg = ('All connections to %s removed' % provider.name, 'info')
          connection_removed.send(current_app._get_current_object(),
                                  user=current_user._get_current_object(),
                                  provider_id=provider_id)
      else:
          msg = ('Unable to remove connection to %(provider)s' % ctx, 'error')
  
      do_flash(*msg)
      return redirect(request.referrer)
docs: Remove all connections for the authenticated user to the
      specified provider