Rakefile in rubygems-update-1.5.3 vs Rakefile in rubygems-update-1.6.0

@@ -1,8 +1,6 @@
 # -*- ruby -*-
 
-$:.unshift 'lib'
-
 require 'rubygems'
 require 'rubygems/package_task'
 
 # HACK bootstrap load_yaml, remove after 1.5 release
 def Gem.load_yaml; end unless Gem.respond_to? :load_yaml