Update the mediawiki cookbook and upstream cookbooks

Compatibility with Chef 14

cookbooks/windows/libraries/registry_helper.rb

@@ -3,10 +3,10 @@
 # Author:: Seth Chisamore (<schisamo@chef.io>)
 # Author:: Paul Morton (<pmorton@biaprotect.com>)
 # Cookbook:: windows
-# Provider:: registry
+# Library:: registry_helper
 #
 # Copyright:: 2010-2017, VMware, Inc.
-# Copyright:: 2011-2017, Chef Software, Inc.
+# Copyright:: 2011-2018, Chef Software, Inc.
 # Copyright:: 2011-2017, Business Intelligence Associates, Inc
 #
 # Licensed under the Apache License, Version 2.0 (the "License");
@@ -45,7 +45,7 @@ module Windows
       hkey = {
         'HKLM' => 'HKEY_LOCAL_MACHINE',
         'HKCU' => 'HKEY_CURRENT_USER',
-        'HKU'  => 'HKEY_USERS',
+        'HKU' => 'HKEY_USERS',
       }[hive_name] || hive_name
 
       Chef::Log.debug("Hive resolved to #{hkey}")
@@ -257,9 +257,9 @@ module Windows
       end
 
       Chef::Log.debug("Resolved user SID to #{sid}")
-      return sid
+      sid
     rescue
-      return nil
+      nil
     end
 
     def hive_loaded?(path)
@@ -350,7 +350,7 @@ module Windows
 end
 
 module Registry
-  module_function
+  module_function # rubocop: disable Lint/UselessAccessModifier
 
   extend Windows::RegistryHelper
 end