[FIX] account: Bank Statement Action View Sequence

Ensure correct sequence of bank statement action views.
As the views are sorted based on the sequence, make sure the tree is selected
before the form view.
Fixes odoo#6413

addons/account/account_view.xml

@@ -660,7 +660,7 @@
             <field name="act_window_id" ref="action_bank_statement_tree"/>
         </record>
         <record model="ir.actions.act_window.view" id="action_bank_statement_form_bank">
-            <field name="sequence" eval="1"/>
+            <field name="sequence" eval="2"/>
             <field name="view_mode">form</field>
             <field name="view_id" ref="view_bank_statement_form"/>
             <field name="act_window_id" ref="action_bank_statement_tree"/>