Don't need prefix

src/freedombone-app-tox

 }
 
 function mesh_tox_avahi {
-	mesh_tox_avahi_prefix=''
-	if [ $rootdir ]; then
-		mesh_tox_avahi_prefix="chroot \"$rootdir\""
-	fi
-
 	if [ ! -d $rootdir/etc/avahi ]; then
 		echo $'tox_avahi: avahi is not installed'
 		exit 87359