Updated Interlock Deploy Documentation
Updated Interlock Deploy Documentation

The previous version had inconsistencies. Some times the interlock
service was referred to as `ucp-interlock` other times just as
`interlock`. This commit made `ucp-interlock` consistent throughout.

docker/docker.github.io,docker/docker.github.io,thaJeztah/docker.github.io,thaJeztah/docker.github.io,thaJeztah/docker.github.io,docker/docker.github.io,thaJeztah/docker.github.io,docker/docker.github.io,thaJeztah/docker.github.io,docker/docker.github.io