[COOK-647] account for Wow6432Node registry redirecter
[COOK-647] account for Wow6432Node registry redirecter

DataDog/opscode-cookbooks,beni55/cookbooks,beni55/cookbooks,beni55/cookbooks,beni55/cookbooks,gravitystorm/cookbooks,DataDog/opscode-cookbooks,dagolden/opscode-cookbooks,gravitystorm/cookbooks,beni55/cookbooks,DataDog/opscode-cookbooks,dagolden/opscode-cookbooks,dagolden/opscode-cookbooks,gravitystorm/cookbooks,beni55/cookbooks