Add common files to the chefignore file
Add common files to the chefignore file

criteo-forks/windows,ruicovelo/windows,protec-cookbooks/windows,wildbillcat-cookbooks/windows,autoclone/windows,juliandunn/windows,shoekstra/chef-windows,stuartpreston/windows,chef-cookbooks/windows,daptiv/windows,opscode-cookbooks/windows,rlaveycal/windows,jboeshart/windows,GannettDigital/chef-windows,blairham/windows-cookbook,urban-institute/windows