Fixed coding style & line length.
diff --git a/system/libraries/Cart.php b/system/libraries/Cart.php
index 9c9a285..cd46a6e 100644
--- a/system/libraries/Cart.php
+++ b/system/libraries/Cart.php
@@ -338,7 +338,7 @@
 		}
 
 		// Prep the quantity
-		if ( isset($items['qty']) )
+		if (isset($items['qty']))
 		{
 			$items['qty'] = (float) $items['qty'];
 			// Is the quantity zero?  If so we will remove the item from the cart.