Eliminate 'change guest information' step

<span id="hikashop_checkout_guest_email_title">
		<?php echo JText::_('HIKA_EMAIL'); ?><span class="hikashop_checkout_guest_email_separator">:</span>
	</span>
	<span id="hikashop_checkout_guest_email_value"><?php echo $this->options['current_login']->user_email; ?></span>
	<a href="" class="<?php echo $this->config->get('css_button','hikabtn'); ?> hikabtn_checkout_guest_logout" onclick="window.checkout.submitBlock('login', <?php echo $this->step; ?>, <?php echo $this->module_position; ?>, 'hikashop_checkout_guest_logout=1'); this.disabled=true; window.Oby.addClass(this, 'next_button_disabled'); return false;"><?php
		echo JText::_('CHANGE_GUEST_INFORMATION');
?>
	</a>

<script>window.checkout.submitStep(this);</script>

if($this->options['show_login']) {
				$v = JHTML::_('select.option', 'login', JText::_('HIKA_LOGIN').'<br/>');
				$v->class = 'hikabtn-checkout-login';
				$values[] = $v;
			}
			if($this->options['registration_registration']) {
				$v = JHTML::_('select.option', 0, JText::_('HIKA_REGISTRATION').'<br/>');
				$v->class = 'hikabtn-checkout-registration';
				$values[] = $v;
			}
			if($this->options['registration_simplified']) {
				$v = JHTML::_('select.option', 1, JText::_('HIKA_REGISTRATION').'<br/>');
				$v->class = 'hikabtn-checkout-simplified';
				$values[] = $v;
			}
			if($this->options['registration_password']) {
				$v = JHTML::_('select.option', 3, JText::_('HIKA_REGISTRATION').'<br/>');
				$v->class = 'hikabtn-checkout-simplified-pwd';
				$values[] = $v;
			}
			if($this->options['registration_guest']) {
				$v = JHTML::_('select.option', 2, JText::_('GUEST').'<br/>');
				$v->class = 'hikabtn-checkout-guest';
				$values[] = $v;
			}

<script>window.checkout.submitStep(document.getElementById('hikabtn_checkout_next'));</script>