intltool: remove perl dep that is system provided

Formula/intltool.rb

@@ -1,9 +1,9 @@
-require 'formula'
+require "formula"
 
 class Intltool < Formula
-  homepage 'http://www.freedesktop.org/wiki/Software/intltool'
-  url 'http://launchpad.net/intltool/trunk/0.50.2/+download/intltool-0.50.2.tar.gz'
-  sha1 '7fddbd8e1bf94adbf1bc947cbf3b8ddc2453f8ad'
+  homepage "http://www.freedesktop.org/wiki/Software/intltool"
+  url "http://launchpad.net/intltool/trunk/0.50.2/+download/intltool-0.50.2.tar.gz"
+  sha1 "7fddbd8e1bf94adbf1bc947cbf3b8ddc2453f8ad"
 
   bottle do
     sha1 "36c951e99ec642add05e84acef83cf8c2bdb4b91" => :mavericks
@@ -11,12 +11,6 @@ class Intltool < Formula
     sha1 "b2736b5eb60c9d346ef6f041f3fd66b220daca29" => :lion
   end
 
-  # Even though this module is supposed to be there on Snow Leopard,
-  # I've run into a situation where it isn't, and we have gotten other
-  # reports of it happening. So, adding it here just to be safe.
-  # @adamv
-  depends_on 'XML::Parser' => :perl
-
   def install
     system "./configure", "--prefix=#{prefix}"
     system "make install"