Remove default attribute that caused windows chef runs to fail
Remove default attribute that caused windows chef runs to fail

The same default value was already set in the recipe.  Removing it here
should result in the same outcome without failing chef runs on windows.

Altiscale/nginx,kri5/nginx,periscopedevelopment/nginx,myplaceonline/nginx,ffuenf/nginx,ttab/nginx,7bfa689ac3c4be50f8ba6c1ea8c5f316/nginx,evertrue/nginx-cookbook,kri5/nginx,periscopedevelopment/nginx,cpbtechnology/nginx,AudaxHealthInc/nginx,trotttrotttrott/cookbook-nginx_node-tail,Altiscale/nginx,axos88/chef_nginx,chef-cookbooks/chef_nginx,8la/nginx,Roblox/chef_nginx,fsultan/nginx,ffuenf/nginx,newlywish/nginx,Sauraus/chef_nginx,AudaxHealthInc/nginx,chef-cookbooks/chef_nginx,Roblox/chef_nginx,myplaceonline/nginx,Sauraus/chef_nginx,kri5/nginx,cpbtechnology/nginx,7bfa689ac3c4be50f8ba6c1ea8c5f316/nginx,whatcould/nginx,evertrue/nginx-cookbook,cookbooks/mc-nginx,8la/nginx,miketheman/nginx,channelgrabber/nginx,Roblox/chef_nginx,8la/nginx,7bfa689ac3c4be50f8ba6c1ea8c5f316/nginx,luishdez/nginx-cookbook,channelgrabber/nginx,zuazo-forks/opscode-cookbooks-nginx,feedhenry-cookbooks/nginx,Lispython/nginx-cookbook,ffuenf/nginx,blmlove409/nginx_cookbook,seefood/tengine-cookbook,evertrue/nginx-cookbook,blmlove409/nginx_cookbook,blmlove409/nginx_cookbook,gansbrest/nginx,ttab/nginx,sanguis/nginx,Altiscale/nginx,channelgrabber/nginx,axos88/chef_nginx,zuazo-forks/opscode-cookbooks-nginx,cookbooks/oc-nginx,miketheman/nginx,fsultan/nginx,axos88/chef_nginx,jharveysmith/nginx,whatcould/nginx,jharveysmith/nginx,luishdez/nginx-cookbook,newlywish/nginx,gansbrest/nginx,Sauraus/chef_nginx,luishdez/nginx-cookbook,auth0/chef-nginx,cokeboL/nginx,AudaxHealthInc/nginx,cokeboL/nginx,spulec/nginx_private,fsultan/nginx,ttab/nginx,miketheman/nginx,cpbtechnology/nginx,cokeboL/nginx,feedhenry-cookbooks/nginx,newlywish/nginx,gansbrest/nginx,periscopedevelopment/nginx,auth0/chef-nginx,chef-cookbooks/chef_nginx