[FIX] point_of_sale: restore table style"

The global table style was changed with the purpose of affecting only one table
in commit 7c31e0d2e7.

This fix moves the changes to the style of the table in question and
restores the global style.

This reverts commit 7c31e0d2e7.

solves #37992

closes odoo/odoo#38036

Signed-off-by: Quentin Lejeune (qle) <qle@odoo.com>

addons/point_of_sale/static/src/css/pos.css

@@ -46,8 +46,8 @@ html {
 }
 
 table {
-    border-spacing: 0px 10px;
-    border-collapse: inherit;
+    border-spacing: 0px;
+    border-collapse: collapse;
 }
 td {
     padding: 0px;
@@ -1300,6 +1300,8 @@ td {
 
 .pos .paymentlines {
     width: 100%;
+    border-spacing: 0px 10px;
+    border-collapse: inherit;
 }
 .pos .paymentlines .controls {
     width: 40px;