fix office & webdav, fix ports on wiki and status

http/wiki.conf

@@ -5,7 +5,7 @@ server {
 	include snippets/proxy-errors.conf;
 	include snippets/error-pages.conf;
 	location / {
-		proxy_pass http://sites.dmz:8081;
+		proxy_pass http://sites.dmz:3000;
 		proxy_redirect default;
 	}
 }