vividwebdesigns on "WordPress front end and back end won't load"

I edited the TCP_Plugin.class.php file and now I get a error Parse error: syntax error, unexpected $end in /clientdata/clients/b/r/brisbanehearing.com.au/www/wp-content/plugins/thecartpress/classes/TCP_Plugin.class.php on line 339 I have only downloaded wordpress a few weeks ago I don't know what version I'm running. here is my site
http://brisbanehearing.com.au