fix apache config

contrib/apache2/zammad.conf

@@ -4,7 +4,7 @@
 
 <VirtualHost *:80>
     # replace 'localhost' with your fqdn if you want to use zammad from remote
-    ServerName localhost
+    ServerName ubuntu.local
 
     ## don't loose time with IP address lookups
     HostnameLookups Off
@@ -18,9 +18,8 @@
     ProxyRequests Off
     ProxyPreserveHost On
 
-    <Proxy *>
-        Order deny,allow
-        Allow from localhost
+    <Proxy localhost:3000>
+	Require local
     </Proxy>
 
     ProxyPass /assets !
@@ -38,8 +37,7 @@
 
     <Directory "/opt/zammad/public">
         Options FollowSymLinks
-        Order allow,deny
-        Allow from all
+	Require all granted
     </Directory>
 
 </VirtualHost>