[FIX] account_financial_report: Foreign currency columns should have correct width even if empty

account_financial_report/report/templates/open_items.xml

@@ -257,11 +257,11 @@
                     </t>
                     <t t-if="not account_or_partner_object.currency_id.id">
                         <!--## currency_name-->
-                        <div class="act_as_cell"/>
+                        <div class="act_as_cell" style="width: 2.25%;"/>
                         <!--## amount_total_due_currency-->
-                        <div class="act_as_cell"/>
+                        <div class="act_as_cell" style="width: 6.57%;"/>
                         <!--## amount_residual_currency-->
-                        <div class="act_as_cell"/>
+                        <div class="act_as_cell" style="width: 6.57%;"/>
                     </t>
                 </t>
             </div>