Added text hint to QR code in settings

Client/index.html

@@ -86,6 +86,7 @@ changes visibility with JS-->
             </div>
             <div class="item">
                 <h2>Share the remote:</h2>
+                <p class="italic">This shares the IP and URL you are currently connected to</p>
                 <div id="qrcode" alt="QR code to the remote URL"></div>
             </div>
             <h1>Admin Settings</h1>