[ADD] h2 tag to be able to install sale_timesheet

templates/report_account.xml

@@ -6,6 +6,7 @@
         <t t-set="address" position="replace">
         </t>
         <xpath expr="//h2" position="replace">
+            <h2/>
             <div class="row mb-16">
                 <div class="col-12">
                     <h3>