I have zen cart 1.3.9 and php 5.2.17

I am getting this in my error logs and a blank page when someone goes to checkout :

PHP Parse error: syntax error, unexpected T_CONSTANT_ENCAPSED_STRING, expecting ')' in /home/myusername/public_html/plugins/riCjLoader/config/jquery.form.php on line 11

and here is the code from jquery.form.php

Code:
<?php
// we use php file for now, we will later move to using yaml or another format
$libs['jquery.form'] = array(
	'2.63' => array(
		'jscript_files' => array(
			'form.js' => array(
				'local' => 'form.js', 
			)
		)
	)
	'2.84' => array(
		'jscript_files' => array(
			'form.js' => array(
				'local' => 'form.js'
			)
		)
	)
);
and this is the parse error:
Parse error: syntax error, unexpected T_CONSTANT_ENCAPSED_STRING, expecting ')' in 2-jquery.form on line 11

I am stumped though since my php debugging skills are bad, any help would be hugely appreciated.