Fix mistake

Author: mpizala

documentation/modules/exploit/linux/http/docker_daemon_tcp.md

@@ -74,7 +74,7 @@ to gain root access to the hosting server of the Docker container.
 
 ## Options
 - DOCKERIMAGE is the locally or from hub.docker.com available image you are wanting to have Docker to deploy for this exploit.
-- CONTAINER_ID is optional if you want to have your container Docker have a human readable name else it will be randomly generated it will be randomly generated
+- CONTAINER_ID if you want to have a human readable name for your container, else it will be randomly generated
 
 ## Steps to exploit with module
 - [ ] Start msfconsole