package/libvirt: fix typo in init script comment

Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/libvirt/S92libvirtd

@@ -47,7 +47,7 @@ load_modules() {
 }
 
 #
-# If libvirtd dies it leves behind one stale dnsmasq per virtual network that
+# If libvirtd dies it leaves behind one stale dnsmasq per virtual network that
 # must be killed before starting libvirtd again.
 #
 rm_stale_dnsmasq() {