Remove issue12553.diff as it's been committed into core.

issue12553.diff

@@ -1,13 +0,0 @@
-diff --git a/tryton/sao/src/view/form.js b/tryton/sao/src/view/form.js
-index 7c291d6c5a..50167d704a 100644
---- a/tryton/sao/src/view/form.js
-+++ b/tryton/sao/src/view/form.js
-@@ -872,7 +872,7 @@ function eval_pyson(value){
-         hide: function() {
-             Sao.View.Form.Page._super.hide.call(this);
-             if (this.el.hasClass('active')) {
--                this.el.next(':visible').find('a').tab('show');
-+                this.el.siblings(':visible').first().find('a').tab('show');
-             }
-         }
-     });

series

@@ -58,8 +58,6 @@ issue12678.diff # [account_statement] Not delete statement lines when statament
 
 account_statement_second_currency.diff # [account_statement] Support second currency on statement line
 
-issue12553.diff # [sao] Select first visible siblings when page is hidden
-
 update_trees_chart_accounts.diff # [account_account] Update trees of chart of accounts with 2 passes
 
 issue7707.diff # [sao] Improve tree view #163452