Fixed mistype var causing a delete confirm box to be empty in item kits (#507)

application/views/item_kits/manage.php

@@ -9,7 +9,7 @@ $(document).ready(function()
 		resource: '<?php echo site_url($controller_name);?>',
 		headers: <?php echo $table_headers; ?>,
 		pageSize: <?php echo $this->config->item('lines_per_page'); ?>,
-		confirmDeteleMessage: '<?php echo $this->lang->line($controller_name."_confirm_delete")?>'
+		confirmDeleteMessage: '<?php echo $this->lang->line($controller_name."_confirm_delete")?>'
 	});
 
 	$('#generate_barcodes').click(function()