[FIX] expense: fix generated QRCode

When there is no expense, a messages is shown: "Did you try the mobile app?"
When clicking on the "Download on the App Store"
or on the "Get it on Google Play" buttons, generated QR codes have some invalid data before it:
- 002
- 1
- <the url>

This commit removes datas that are before the url so only the url is displayed.

closes odoo/odoo#60104

Taskid: 2326303
X-original-commit: a130784131c84326b2482ab3c4eea6e0bb3d881c
Signed-off-by: Yannick Tivisse (yti) <yti@odoo.com>

addons/hr_expense/static/src/js/expense_qr_code_action.js

@@ -11,12 +11,7 @@ const QRModalAction = AbstractAction.extend({
 
     init: function(parent, action){
         this._super.apply(this, arguments);
-        const qr_vals = [
-                '002',              // Version
-                '1',                // Character Set
-                action.params.url,  // Download app url
-        ];
-        this.url = _.str.sprintf("/report/barcode/?type=QR&value=%s&width=256&height=256&humanreadable=1", encodeURI(qr_vals.join('\n')));
+        this.url = _.str.sprintf("/report/barcode/?type=QR&value=%s&width=256&height=256&humanreadable=1", action.params.url);
     },
 });