update notation

network.html

@@ -144,7 +144,7 @@
       -->
       <div class="t-center my-36">
         <p><small>* transmitted only the nodes running on port 28333 opened</small></p>
-        <p><small>** requires <a href="https://github.com/Revertron/Alfis" class="c-1">Alfis DNS</a></small></p>
+        <p><small>** <a href="https://github.com/Revertron/Alfis" class="c-1">Alfis DNS</a> required</small></p>
       </div>
       <div class="t-center my-36">
         <a href="/guide#dns-seeder" class="c-1">Become DNS Seeder</a>