(PUP-2635) Skip this test on windows

Author: Kylo Ginsberg

Diff for: spec/integration/type/user_spec.rb

@@ -3,7 +3,7 @@
 require 'puppet_spec/files'
 require 'puppet_spec/compiler'
 
-describe Puppet::Type.type(:user), '(integration)' do
+describe Puppet::Type.type(:user), '(integration)', :unless => Puppet.features.microsoft_windows? do
   include PuppetSpec::Files
   include PuppetSpec::Compiler