shellMountOperation: Remove unused volume monitor
It seems to have never been used since 6b5f9a64, the commit that introduced it.
Just a small cleanup for something I noticed when looking for the underlying cause of !2020 (closed).
It seems to have never been used since 6b5f9a64, the commit that introduced it.
Just a small cleanup for something I noticed when looking for the underlying cause of !2020 (closed).