[COOK-4420] Corrected incorrect feature names for mod_security

Signed-off-by: Sean OMeara <someara@opscode.com>

Author: Julian C. Dunn

recipes/mod_security.rb

@@ -23,7 +23,7 @@
 if Opscode::IIS::Helper.older_than_windows2008r2?
   features = %w{Web-Url-Auth Web-Filtering Web-IP-Security}
 else
-  features = %w{URLAuthorization RequestFiltering IPSecurity}
+  features = %w{IIS-URLAuthorization IIS-RequestFiltering IIS-IPSecurity}
 end
 
 features.each do |feature|