How to completly remove bloggers navbar

Go to edit html and search Navbar , you will get the code look like given below :

<b:section class='navbar' id='navbar' maxwidgets='1' name='Navbar' showaddelement='no'>

Scroll down and find the closing b:section tag of the navbar element. the closing tag look like given below:

 </b:section>

Now delete the complete code and save the temmplate. check your template , the navbar is completley removed from everywhrer , either in view mode or layout mode.