Hide help text when opened from canvas.

We only want to display the help text in the inspector when a service is initially deployed. Or, put differently: we want to hide the text when a user is clicking on an existing service in the canvas.
Onboarding text tied to state (pending) is old world. Onboarding text being tied to workflow (newly-created service vs. clicking on existing one in canvas) is the new world. So no, as this branch currently stands, onboarding text can be visible even after committing, if you haven't dismissed or closed the inspector. That's exactly what's being tested in step 4 of the QA instructions.