Remove special case for freebsd in favor of later shell validity check
Remove special case for freebsd in favor of later shell validity check

Signed-off-by: Scott Hain <54f99c3933fb11a028e0e31efcf2f4c9707ec4bf@chef.io>

wegtam/users,opscode-cookbooks/users,wegtam/users,opscode-cookbooks/users,chef-cookbooks/users,chef-cookbooks/users