Update test_helper.rb
Update test_helper.rb

Do we need these still? They seem to date from the original setup of MO and do not override the defaults.

MushroomObserver/mushroom-observer,MushroomObserver/mushroom-observer,MushroomObserver/mushroom-observer,MushroomObserver/mushroom-observer,MushroomObserver/mushroom-observer,MushroomObserver/mushroom-observer,MushroomObserver/mushroom-observer