update akka port number

src/main/resources/application.conf

@@ -22,10 +22,10 @@ akka {
       receive-buffer-size =  10000000b
       maximum-frame-size = 10000000b
       hostname = 127.0.0.1          # external (logical) hostname
-      port = 8089                   # external (logical) port
+      port = 4089                   # external (logical) port
 
       bind-hostname = 0.0.0.0       # internal (bind) hostname
-      bind-port = 8089              # internal (bind) port
+      bind-port = 4089              # internal (bind) port
     }
   }
 }
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