Update network prefix input value in index.html

Author: safesploit

public/index.html

@@ -211,7 +211,7 @@ <h1>dnsmasq hosts.d → BIND9 Zone Generator</h1>
 
         <div>
           <label for="networkPrefix">Network prefix filter</label>
-          <input id="networkPrefix" value="172.16.5." />
+          <input id="networkPrefix" value="172.16." />
           <div class="hint">Example: <code>172.16.5.</code>. Only matching IPs are parsed.</div>
         </div>
 
@@ -571,4 +571,4 @@ <h2>Reverse Zone Output</h2>
     }
   </script>
 </body>
-</html>
+</html>