Update SHA1 fingerprint for MSI signing cert
Update SHA1 fingerprint for MSI signing cert

The cert has been updated as the old one expires on 2017-07-25.

Signed-off-by: Seth Chisamore <215bfe682a8577a270cfd5ba940454500e137d63@chef.io>

chef/chef-dk,chef/chef-dk,chef/chef-dk