chore(auth-http): Disable Superuser Request by Defualt

apps/emqx_auth_http/etc/emqx_auth_http.conf

@@ -42,18 +42,18 @@ auth.http.auth_req.params = clientid=%c,username=%u,password=%P
 ## Value: URL
 ##
 ## Examples: http://127.0.0.1:80/mqtt/superuser, https://[::1]:80/mqtt/superuser
-auth.http.super_req.url = http://127.0.0.1:80/mqtt/superuser
+# auth.http.super_req.url = http://127.0.0.1:80/mqtt/superuser
 
 ## HTTP Request Method for SuperUser Request
 ##
 ## Value: post | get
-auth.http.super_req.method = post
+# auth.http.super_req.method = post
 
 ## HTTP Request Headers for SuperUser Request, Content-Type header is configured by default.
 ## The possible values of the Content-Type header: application/x-www-form-urlencoded, application/json
 ##
 ## Examples: auth.http.super_req.headers.accept = */*
-auth.http.super_req.headers.content-type = application/x-www-form-urlencoded
+# auth.http.super_req.headers.content-type = application/x-www-form-urlencoded
 
 ## Parameters used to construct the request body or query string parameters
 ## When the request method is GET, these parameters will be converted into query string parameters
@@ -70,7 +70,7 @@ auth.http.super_req.headers.content-type = application/x-www-form-urlencoded
 ##  - %d: subject of client TLS cert
 ##
 ## Value: <K1>=<V1>,<K2>=<V2>,...
-auth.http.super_req.params = clientid=%c,username=%u
+# auth.http.super_req.params = clientid=%c,username=%u
 
 ## HTTP URL API path for ACL Request
 ## Comment out this config to disable ACL checks