修正v2ray订阅更新问题

${uci_set}type为服务器节点类型，固定为v2ray，不应该取ssr_security字段。

package/lean/luci-app-ssr-plus/root/usr/share/shadowsocksr/subscribe.sh

@@ -41,7 +41,6 @@ Server_Update() {
     #v2ray
     ${uci_set}alter_id="$ssr_alter_id"
     ${uci_set}vmess_id="$ssr_vmess_id"
-    ${uci_set}type="$ssr_security"
     ${uci_set}transport="$ssr_transport"
     ${uci_set}tcp_guise="$ssr_tcp_guise"
     ${uci_set}ws_host="$ssr_ws_host"
@@ -223,4 +222,4 @@ else
 	logger -st $log_name[$$] -p3 "${subscribe_url[$o]} 订阅数据获取失败 错误代码: $curl_code"
 fi
 done
-/etc/init.d/$name restart >/dev/null 2>&1
+/etc/init.d/$name restart >/dev/null 2>&1