modify invalid url in plugins_network.md Signed-off-by: lixiaobing10051267 <li.xiaobing1@zte.com.cn>
modify invalid url in plugins_network.md
Signed-off-by: lixiaobing10051267 <li.xiaobing1@zte.com.cn>

(cherry picked from commit fc7c235f84f76d5d64f25bc802486ecbe87f8b95)
Signed-off-by: Sebastiaan van Stijn <64b2b6d12bfe4baae7dad3d018f8cbf6b0e7a044@gone.nl>

stainboy/docker,medallia/docker,medallia/docker,medallia/docker,medallia/docker,stainboy/docker,stainboy/docker