Fix figwheel-main starting a server in repl phase
Fix figwheel-main starting a server in repl phase

Reference https://github.com/bhauman/figwheel-main/issues/183

If figwheel looks at the server and it has been stopped, it will attempt
to start a server for you.
This causes port conflicts, as we control the server via the system
outside of this.

juxt/edge,juxt/edge