Update custom/conf/app.example.ini

Author: wxiaoguang

custom/conf/app.example.ini

@@ -128,7 +128,7 @@ RUN_USER = ; git
 ;; most cases you do not need to change the default value. Alter it only if
 ;; your SSH server node is not the same as HTTP node. For different protocol, the default
 ;; values are different. If `PROTOCOL` is `http+unix`, the default value is `http://unix/`.
-;; If `PROTOCOL` is `fcgi` or `fcgi+unix`, the default value is `%(PROTOCOL)s://%(HTTP_ADDR)s:%(HTTP_PORT)s/`.
+;; If `PROTOCOL` is `fcgi` or `fcgi+unix`, the default value is `{PROTOCOL}://{HTTP_ADDR}:{HTTP_PORT}/`.
 ;; If listen on `0.0.0.0`, the default value is `{PROTOCOL}://localhost:{HTTP_PORT}/`.
 ;; Otherwise the default value is `{PROTOCOL}://{HTTP_ADDR}:{HTTP_PORT}/`.
 ;; Most users don't need (and shouldn't) set this value.