bug #2298 Remove $env argument type from ExpressionParser constructor…

… (fancyweb)

This PR was merged into the 1.x branch.

Discussion
----------

Remove $env argument type from ExpressionParser constructor

Either the argument type should be removed, or the whole "else" block and the deprecation warning is useless.

Commits
-------

3de96ef Remove  argument type from ExpressionParser constructor

lib/Twig/ExpressionParser.php

@@ -33,7 +33,7 @@ class Twig_ExpressionParser
 
     private $env;
 
-    public function __construct(Twig_Parser $parser, Twig_Environment $env = null)
+    public function __construct(Twig_Parser $parser, $env = null)
     {
         $this->parser = $parser;