Move ut-cache to Homebrew-alt

This formula is head-only, has a patch, and is possibly unmaintained upstream.

Formula/ut-cache.rb

@@ -1,32 +0,0 @@
-require 'formula'
-
-class UtCache < Formula
-  head 'https://github.com/tanj/Unreal-Tournament-Cache.git'
-  homepage 'https://github.com/tanj/Unreal-Tournament-Cache'
-
-  def patches
-    DATA
-  end
-
-  def install
-    system "curl -o getdelim.c https://gist.github.com/raw/278167/26eae93b355d443693c1e8922a328d4a61b4a176/getdelim.c"
-    bin.mkpath
-    ENV['HOME'] = prefix
-    system "make"
-    system "make install"
-  end
-end
-
-__END__
-diff --git a/ut-cache.c b/ut-cache.c
-index 70d61ea..9fd1621 100644
---- a/ut-cache.c
-+++ b/ut-cache.c
-@@ -7,6 +7,7 @@
-    the proper directory */
- 
- #include "ut-cache.h"
-+#include "getdelim.c"
- 
- void usage(const char *err)
- {