I am using odoo10 community edition . I try to remove full footer
  
​

        id="default_footer_remove" inherit_id="website.footer_custom">
            expr="//div[@id='footer']" position="attributes">
                name="t-att-style">'display: none;'
	​	​   
	​   
            
        

​
​ 

This is my code . it will remove the contents .

This is the footer before execute

This is the footer after execute

How to remove full footer ?