replaced deprecated divisibleby by divisible by in tests

lib/Twig/Node/Expression/Test/Divisibleby.php

@@ -13,7 +13,7 @@
  * Checks if a variable is divisible by a number.
  *
  * <pre>
- *  {% if loop.index is divisibleby(3) %}
+ *  {% if loop.index is divisible by(3) %}
  * </pre>
  *
  * @author Fabien Potencier <fabien@symfony.com>

test/Twig/Tests/Fixtures/expressions/divisibleby.test

@@ -1,8 +1,6 @@
 --TEST--
 Twig supports the "divisible by" operator
 --TEMPLATE--
-{{ 8 is divisibleby(2) ? 'OK' }}
-{{ 8 is not divisibleby(3) ? 'OK' }}
 {{ 8 is divisible by(2) ? 'OK' }}
 {{ 8 is not divisible by(3) ? 'OK' }}
 {{ 8 is    divisible   by   (2) ? 'OK' }}
@@ -17,5 +15,3 @@ OK
 OK
 OK
 OK
-OK
-OK