remove menu searchbox from planshet

I'm trying to remove the searchbox that is in the menu of the planshet theme. I looked in header.php... i looked everywhere for stuff named "menusearch"... I just can't find what to take out.

It's fine for me to have a search function in the right hand column of the theme, but I've run out of space on the menu bar, and would really like to fix it.

That being said, I really don't know a heck of a lot (okay, any) .php stuff.

Can anyone help? Here's the site: http://sav-a-bull-ny.org/

You can see how the menu gets cut off.

Hi!
Please remove following code from the top.php

<div class="menusearch" title="">
	<?php get_search_form(); ?>
</div>