[FIX] snailmail: Adjust the address margin

Follow-up reports were not going through due to the background clipping
into the address area.

closes odoo/odoo#109615

Signed-off-by: Florian Daloze (fda) <fda@odoo.com>

addons/snailmail/static/src/scss/snailmail_external_layout_asset.scss

@@ -49,11 +49,11 @@ div .row.fallback_header {
     width: 117% !important;
     > div.col-5.offset-7 {
         background-color: #ffffff;
-        margin-left: 48.5% !important;
+        margin-left: 47.5% !important;
         position: relative !important;
         > div:first-child {
             width: 100%;
-            padding-left: 2mm !important;
+            padding-left: 6mm !important;
             height: 33mm;
             max-height: 33mm !important;
             line-height: 1.1em;