fix: typos introduced during implementation of sensible defaults

Refs salt-formulas/salt-formula-helm#2
diff --git a/pillar.example b/pillar.example
index 16e906b..6846703 100644
--- a/pillar.example
+++ b/pillar.example
@@ -145,6 +145,7 @@
       #     username: admin
       #     password: uberadminpass
       #   user_name: admin
+      #   gce_service_token: yourtokenhere
       
 
     #