Update package-systemd.sh

debian/resources/switch/package-systemd.sh

@@ -1,6 +1,7 @@
 apt-get remove -y --force-yes freeswitch-systemd
 cp "$(dirname $0)/source/freeswitch.service.package" /lib/systemd/system/freeswitch.service
 cp "$(dirname $0)/source/etc.default.freeswitch" /etc/default/freeswitch
+chmod 644 /lib/systemd/system/freeswitch.service 
 systemctl enable freeswitch
 systemctl unmask freeswitch.service
 systemctl daemon-reload