We can use the recently introduced #mw-navigation; it makes more sense
than #mw-head and has the same result.
Change-Id: If5f3aa6499b5a339fab8077209817f2ff431e190
<!-- jumpto -->
<div id="jump-to-nav" class="mw-jump">
<?php $this->msg( 'jumpto' ) ?>
- <a href="#mw-head"><?php $this->msg( 'jumptonavigation' ) ?></a><?php $this->msg( 'comma-separator' ) ?>
+ <a href="#mw-navigation"><?php $this->msg( 'jumptonavigation' ) ?></a><?php $this->msg( 'comma-separator' ) ?>
<a href="#p-search"><?php $this->msg( 'jumptosearch' ) ?></a>
</div>
<!-- /jumpto -->