fix typo

apps/qrcode/custom.html

@@ -55,7 +55,7 @@
       }
       function refreshWifiQRCode(){
         const ssid = document.getElementById("ssid").value;
-        const password = document.getElementById("ssid)".value;
+        const password = document.getElementById("ssid").value;
         const encryption = document.getElementById("encryption").value;
         const hidden = document.getElementById("hidden").checked;
         const wifiString = generateWifiString(ssid, password, hidden, encryption);