Change requirement of libvirt-bin in libvirt-suspendonreboot.

debian/libvirt-suspendonreboot

 #! /bin/sh
 ### BEGIN INIT INFO
 # Provides:          libvirt-suspendonreboot
-# Required-Start:    libvirtd
-# Required-Stop:     libvirtd $remote_fs
+# Required-Start:    libvirt-bin
+# Required-Stop:     libvirt-bin $remote_fs
 # Default-Start:     2 3 4 5
 # Default-Stop:      0 1 6
 # Short-Description: suspend/resmum vms on reboot