Changes to Kill a container

api tag Container added

added the non-success response with the status 404

added the non-success response with the status 409

added the non-success response with the status 500

for the query request parameter signal, default value SIGKILL was removed

api tag Container removed

removed the non-success response with the status 404

removed the non-success response with the status 409

removed the non-success response with the status 500

added the media type application/json for the response with the status 404

added the media type application/json for the response with the status 409

added the media type application/json for the response with the status 500