added Fedigov sticker to the STW page

contribute/spreadtheword.en.xhtml

@@ -27,6 +27,7 @@
         <li><a href="#childrensbook">Children's Book "Ada &amp; Zangemann"</a></li>
         <li><a href="#nocloud">"There is no cloud ..." - campaign</a></li>
         <li><a href="#device-neutrality">Device Neutrality</a></li>
+        <li><a href="#fedigov">Fedigov</a></li>
       </ul>
       <p>Behind the scenes</p>
       <ul>
@@ -198,6 +199,9 @@
     
     <h2 id="device-neutrality" class="left break">Device Neutrality</h2>
     <dynamic-content type="device-neutrality"/>
+
+    <h2 id="fedigov" class="left break">Fedigov</h2>
+    <dynamic-content type="fedigov"/>
     <!-- END ITEMIZE -->