acceptor_pool -> acceptors

rel/files/app.config

@@ -78,8 +78,8 @@
                    {keyfile,  "etc/ssl.key"}]}
         ]},
         {http, 8083, [
-            {acceptors, 4}
-            {max_clients, 512},
+            {acceptors, 4},
+            {max_clients, 512}
         ]}
     ]}
  ]}