Fix typo on the constraint
Fix typo on the constraint

Signed-off-by: Tim Smith <764ef62106582a09ed09dfa0b6bff7c05fd7d1e4@chef.io>

GannettDigital/chef-server,vinyar/chef-server-1,juliandunn/chef-server,jjasghar/chef-server,chef-cookbooks/chef-server