[TASK] Remove fork info from about

lib/about.js

@@ -27,13 +27,7 @@ define(function () {
 
         '<p>The source code is available at ' +
         '<a href="https://github.com/ffrgb/meshviewer">' +
-        'https://github.com/ffrgb/meshviewer</a>.' +
-
-        '<p>Forked and based on ' +
-        '<a href="https://github.com/ffnord/meshviewer">' +
-        'https://github.com/ffnord/meshviewer</a> and ' +
-        '<a href="https://github.com/plumpudding/hopglass">' +
-        'https://github.com/plumpudding/hopglass</a>.</p>';
+        'https://github.com/ffrgb/meshviewer</a>.</p>';
     };
   };
 });