[feature/sql-bool-builder] AS keyword must be lowercase;

AS keyword must be lowercase; expected "as" but found "AS"

PHPBB3-13652

phpBB/phpbb/db/driver/driver.php

@@ -819,7 +819,7 @@ abstract class driver implements driver_interface
 	{
 		$operation = array_shift($operations_ary);
 
-		foreach ($operations_ary AS &$condition)
+		foreach ($operations_ary as &$condition)
 		{
 			switch ($condition[0])
 			{