fix comments after review

nfs/defaults.yaml

@@ -1,8 +1,9 @@
 nfs:
-  mount_opts: "vers=3"
+  mount_opts: None 
   mkmnt: True
   persist_mount: True
   persist_unmount: False
+  exports_file: '/etc/exports'
   export_template: 'salt://nfs/files/exports'
   # for most Linux distributions:
   pkgs_server:

nfs/osfamilymap.yaml

@@ -26,7 +26,7 @@ RedHat:
   pkgs_client: ['nfs-utils']
   service_name: 'nfs-server'
 
-SUSE:
+Suse:
   pkgs_server: ['nfs-kernel-server']
   pkgs_client: ['nfs-client']
   service_name: 'nfsserver'

nfs/server.sls

@@ -6,8 +6,9 @@ nfs-server-deps:
         - pkgs: {{ nfs.pkgs_server|json }}
 {% endif %}          
 
-/etc/exports:
+nfs-exports-configure:
   file.managed:
+    - name: {{ nfs.exports_file }}
     - source: {{ nfs.export_template }}
     - template: jinja
     - watch_in: