title: Remove default nonexistent footer links
body: <p>I have a problem with my MediaWiki installation on a local network. I'm using MediaWiki in German. There are several footer links in my wiki, that throw a 404 error. For example in the footer there's a link <code>Impressum</code> (in English: Disclaimer). It points to <code>*NameOfMyWiki*:Impressum</code> which does not exist.</p>
  
  <p>When I go to <code>MediaWiki:Disclaimers</code>, then a Disclaimer shows up, it's the page that should be behind <code>*wgSitename*:Impressum</code>. I don't think it's intended that I have to point the disclaimer link to <code>MediaWiki:Disclaimers</code>.</p>
  
  <p>Another behaviour that probably is based on the same problem is, that a user gets a 404 on his own user page, when the user page is still empty/not already created (clicking on the link on the top right next to settings). When another user edits the user page of the first user, the first user then can access and edit it, too. But not when it's still empty/not defined.</p>
  
  <p>How can I fix that?</p>