Remove redundant documentation of database update streams

Author: delphidabbler

Docs/Design/FileFormats/index.html

@@ -38,9 +38,7 @@ <h1>
 </h1>
 
 <p>
-  This documentation describes the various file formats used by CodeSnip. It
-  also includes the format of some streams downloaded from or uploaded to web
-  services.
+  This documentation describes the various file formats used by CodeSnip.
 </p>
 
 <ul>
@@ -59,9 +57,6 @@ <h1>
   <li>
     <a href="main-db.html">Main Database Files</a>
   </li>
-  <li>
-    <a href="main-db-update.html">Main Database Update Data Stream</a>
-  </li>
   <li>
     <a href="saved.html">Saved Files</a>
   </li>