Merge pull request #316 from cmclaughlin/remove-env-comments

Remove "source" comments from Saltify configs

salt/files/cloud.maps.d/_saltify.conf

-# This file is managed by Salt via {{ source }}
+# This file is managed by Salt! Do not edit by hand!
 make_salty:
   - someinstance:
       ssh_host: somehost.somedomain

salt/files/cloud.profiles.d/_saltify.conf

-# This file is managed by Salt via {{ source }}
+# This file is managed by Salt! Do not edit by hand!
 make_salty:
   provider: saltify

salt/files/cloud.providers.d/_saltify.conf

-# This file is managed by Salt via {{ source }}
+# This file is managed by Salt! Do not edit by hand!
 
 {% set cloud = salt['pillar.get']('salt:cloud', {}) -%}