used saltstack formulas repo instead of my own

pillar.example

@@ -4,7 +4,7 @@ salt:
       - git
       - roots
     gitfs_remotes:
-      - git://github.com/KennethWilke/salt-formula.git
+      - git://github.com/saltstack-formulas/salt-formula.git
     file_roots:
       - base:
         - /srv/salt