code: def remove_tags(self, tags, **kwargs):
          
          if self._dxid is not None:
              return dxpy.api.app_remove_tags(self._dxid, input_params={"tags": tags}, **kwargs)
          else:
              return dxpy.api.app_remove_tags('app-' + self._name, alias=self._alias,
                                              input_params={"tags": tags}, **kwargs)
docs: :param tags: Tags to remove from the app
          :type tags: array
  
          Removes the specified application name tags (aliases) from this
          app, so that it is no longer addressable by those aliases.
  
          The current user must be a developer of the app.