Getting rid of that web / USB server

I need to free up “disk” space and CPU cycles on my BBB and want to get rid of the Cloud 9 service as well as the thing that serves web pages when connected to the host USB. How do I do this?

cloud9 ide is stored under: /opt/cloud9

Or you could just start with the 200Mb "console" version listed here:

and build up your image from that..