Redact libgsasl

The gsasl formula is a superset, so just carry one not both.

Formula/gobby.rb

@@ -10,7 +10,7 @@ class Gobby < Formula
   depends_on 'pkg-config' => :build
   depends_on 'intltool' => :build
   depends_on 'gtkmm'
-  depends_on 'libgsasl'
+  depends_on 'gsasl'
   depends_on 'libxml++'
   depends_on 'gtksourceview'
   depends_on 'gettext'

Formula/libgsasl.rb

@@ -1,14 +0,0 @@
-require 'formula'
-
-class Libgsasl < Formula
-  homepage 'http://www.gnu.org/software/gsasl/'
-  url 'http://ftpmirror.gnu.org/gsasl/libgsasl-1.8.0.tar.gz'
-  mirror 'http://ftp.gnu.org/gnu/gsasl/libgsasl-1.8.0.tar.gz'
-  sha1 '08fd5dfdd3d88154cf06cb0759a732790c47b4f7'
-
-  def install
-    system "./configure", "--disable-dependency-tracking",
-                          "--prefix=#{prefix}"
-    system "make install"
-  end
-end

Formula/libinfinity.rb

@@ -9,7 +9,7 @@ class Libinfinity < Formula
   depends_on 'glib'
   depends_on 'gtk+'
   depends_on 'gnutls'
-  depends_on 'libgsasl'
+  depends_on 'gsasl'
   depends_on :x11