Edited
Revert "Edited"

This reverts commit 4c5f340561b1ec72fa788bdc42d4743b96b9bd39.

If, then all QEMU invocation commands should be changed, with a rationale, not
just a single one.  KVM usage is preferred, and qemu-kvm is suggested to be
installed just above.
Merge remote-tracking branch 'darnassus--hurd-web/master'