[COOK-2085] Fix LWRP's nopasswd attribute's default value
[COOK-2085] Fix LWRP's nopasswd attribute's default value

Should be consistent with node attribute authorization/sudo/passwordless,
which is also more secure default.

noppoMan/sudo,noazark/sudo,spheromak/sudo,legal90/sudo,autarchprinceps/sudo,dennybaa/sudo,rackspace-cookbooks/rackspace_sudo,bhouse/sudo,arrowcircle/chef-sudo,trinitronx/sudo,claco/sudo,legal90/sudo,chef-cookbooks/sudo,cringdahl/sudo,kenchan0130/sudo,cvisionlabops/sudo,juliandunn/sudo,fixlr/sudo,itwasntandy/sudo,patdowney/sudo,opscode-cookbooks/sudo,bcg62/sudo,intoximeters/sudo,Vinfolio/sudo,bcg62/sudo,spheromak/sudo,autarchprinceps/sudo,ClodoCorp/cb-sudo,itwasntandy/sudo,biola/sudo_cookbook,vtolstov/cb-sudo,patdowney/sudo,cringdahl/sudo,opscode-cookbooks/sudo,kitchenplan/chef-sudoalt,itwasntandy/sudo,opscode-cookbooks/sudo,bh016088/sudo,cvisionlabops/sudo,juliandunn/sudo,eklein/sudo,noppoMan/sudo,ouahidi2013/sudo,trinitronx/sudo,spheromak/sudo,kenchan0130/sudo,behemphi/sudo,ClodoCorp/cb-sudo,team-lab/lab-chef-sudo,intoximeters/sudo,DonorsChoose/chef-sudo,vtolstov/cb-sudo,chef-cookbooks/sudo,tmatilai/chef-sudo