Remove + sign from upvote

output_split.php

<?php

/**
 * The hook allows to remove + sing from upvote count
 * 
 * How to use it:
 * Nothing complicated, just place 'output_split' method into your theme file or plugin layer and done.
 * 
 * Important:
 * Make sure your theme should not have this function already. If there is than add this code
 * to that function and modify as needed
 * 
 * @category Hook
 * @since 1.7
 * @author Q2A Market <dev@q2amarket.com>
 * @link http://www.q2amarket.com Q2A Market
 */
public function output_split($parts, $class, $outertag='span', $innertag='span', $extraclass=null)
{
	$parts['data'] = str_replace('+', '', $parts['data']);
	parent::output_split($parts, $class, $outertag='span', $innertag='span', $extraclass=null);
}