[FIX] account: when trying to reconcile an entry, if label is empty, by default it should be the name of the line

It was the case in Saas-6 and prevent many mistakes

addons/account/static/src/js/account_reconciliation_widgets.js

@@ -1767,8 +1767,8 @@ var bankStatementReconciliationLine = abstractReconciliationLine.extend({
     /** Creating */
 
     initializeCreateForm: function() {
-        this.label_field.set("value", this.st_line.name);
         this._super();
+        this.label_field.set("value", this.st_line.name);
     },