Fix JS loading : module should only be loaded in pos

Fix indentation

pos_payment_terminal/views/pos_payment_terminal_template.xml

@@ -1,10 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
 <odoo>
 
-    <template id="assets" inherit_id="point_of_sale.assets_backend" name="pos_payment_terminal assets">
-      <xpath expr="." position="inside">
+    <template id="assets" inherit_id="point_of_sale.assets" name="pos_payment_terminal assets">
+        <xpath expr="." position="inside">
             <script type="text/javascript" src="/pos_payment_terminal/static/src/js/pos_payment_terminal.js"></script>
-          <link rel="stylesheet" href="/pos_payment_terminal/static/src/css/pos_payment_terminal.css" />
+            <link rel="stylesheet" href="/pos_payment_terminal/static/src/css/pos_payment_terminal.css" />
       </xpath>
     </template>