Improve front page links

Author: supertassu

data/templates/splash.html

@@ -18,8 +18,7 @@ <h1 class="display-3">{{ 'tool-labs'|message }}</h1>
 
 <h2>Find a tool</h2>
 <ul>
-  <li><a href="{{ urlFor('tools') }}">List of all tools hosted on Toolforge</a></li>
-  <li><a href="https://hay.toolforge.org/directory/">Hay's Tools Directory</a></li>
+  <li><a href="https://toolhub.wikimedia.org/">Browse the Toolhub tool catalog</a></li>
 </ul>
 
 <h2>Develop your own tool</h2>