DeleteDefinition.
        Deletes a definition and all associated builds.
        :param str project: Project ID or project name
        :param int definition_id: The ID of the definition.

def delete_definition(self, project, definition_id):
        """DeleteDefinition.
        Deletes a definition and all associated builds.
        :param str project: Project ID or project name
        :param int definition_id: The ID of the definition.
        """
        route_values = {}
        if project is not None:
            route_values['project'] = self._serialize.url('project', project, 'str')
        if definition_id is not None:
            route_values['definitionId'] = self._serialize.url('definition_id', definition_id, 'int')
        self._send(http_method='DELETE',
                   location_id='dbeaf647-6167-421a-bda9-c9327b25e2e6',
                   version='5.0',
                   route_values=route_values)