Remove pyp

pyp is now available on pypi:
http://pypi.python.org/pypi/pyp/2.11

It can be installed with pip or easy_install.

Closes Homebrew/homebrew#10986.

Formula/pyp.rb

@@ -1,15 +0,0 @@
-require 'formula'
-
-class Pyp < Formula
-  homepage 'http://code.google.com/p/pyp/'
-  url 'http://pyp.googlecode.com/svn/trunk', :revision => "216"
-  version '2.10'
-
-  def install
-    bin.install 'pyp'
-  end
-
-  def test
-    system "whoami | #{bin}/pyp 'p.upper()'"
-  end
-end