fix(ns-plug): update restart script path in Makefile and ns-plug file

Author: stephdl

packages/ns-plug/Makefile

@@ -73,7 +73,7 @@ define Package/ns-plug/install
 	$(INSTALL_DIR) $(1)/usr/libexec/mwan-hooks
 	$(INSTALL_BIN) ./files/ns-plug.init $(1)/etc/init.d/ns-plug
 	$(INSTALL_BIN) ./files/ns-plug $(1)/usr/sbin/ns-plug
-	$(INSTALL_BIN) ./files/restart-ns-plug $(1)/usr/sbin/restart-ns-plug
+	$(INSTALL_BIN) ./files/restart-ns-plug $(1)/usr/libexec/restart-ns-plug
 	$(INSTALL_BIN) ./files/distfeed-setup $(1)/usr/sbin/distfeed-setup
 	$(INSTALL_BIN) ./files/remote-backup $(1)/usr/sbin
 	$(INSTALL_BIN) ./files/send-backup $(1)/usr/sbin

packages/ns-plug/files/ns-plug

@@ -112,7 +112,7 @@ dev tun-nsplug
 tls-client
 script-security 2
 route-up /usr/sbin/ns-controller-push-info
-down "/usr/sbin/restart-ns-plug"
+down "/usr/libexec/restart-ns-plug"
 <ca>
 ${ca}
 </ca>