Update v2ray_ss_conf.sh

v2ray_ss_conf.sh

@@ -122,8 +122,8 @@ EOF
 
 echo
 
-# v2ray Server mKcp config_file: /etc/v2ray/config.json
-cat <<EOF >/etc/v2ray/config.json
+# v2ray Server mKcp config_file: /usr/local/etc/v2ray/config.json
+cat <<EOF > /usr/local/etc/v2ray/config.json
 {
   "inbounds": [
     {