With the resolution of #3908, prophet is no longer a "special" dependency that can only be installed on some machines and needs explicit testing. We should remove our prophet-specific make functions, install methods, and tests since they are no longer needed.
With the resolution of #3908, prophet is no longer a "special" dependency that can only be installed on some machines and needs explicit testing. We should remove our prophet-specific make functions, install methods, and tests since they are no longer needed.