changed websocket port to be the same as http port

examples/dmx.apache

@@ -33,7 +33,7 @@
     RewriteEngine On
 
     RewriteCond %{HTTP:Upgrade} =websocket
-    RewriteRule /(.*)           ws://127.0.0.1:8081/$1 [NE,P,L]
+    RewriteRule /(.*)           ws://127.0.0.1:8080/$1 [NE,P,L]
 
     # This is the default rewrite for the webclient
     RewriteRule ^/$ https://%{HTTP_HOST}/systems.dmx.webclient/ [R,L]