changes from review - move up to conform to alphabetical order

Signed-off-by: Jeremy Unruh <jeremybunruh@gmail.com>

docs/extend/plugins.md

@@ -56,6 +56,9 @@ The following plugins exist:
 * The [Keywhiz plugin](https://github.com/calavera/docker-volume-keywhiz) is
   a plugin that provides credentials and secret management using Keywhiz as
   a central repository.
+  
+* The [Netshare plugin](https://github.com/gondor/docker-volume-netshare) is a volume plugin
+  which provides volume management for NFS 3/4, AWS EFS and CIFS file systems.
 
 * The [Pachyderm PFS plugin](https://github.com/pachyderm/pachyderm/tree/master/src/cmd/pfs-volume-driver)
   is a volume plugin written in Go that provides functionality to mount Pachyderm File System (PFS)
@@ -65,9 +68,6 @@ The following plugins exist:
   which is written in Go and provides advanced storage functionality for many
   platforms including EC2, OpenStack, XtremIO, and ScaleIO.
 
-* The [Netshare plugin](https://github.com/gondor/docker-volume-netshare) is a volume plugin
-  which provides volume management for NFS 3/4, AWS EFS and CIFS file systems.
-
 ## Troubleshooting a plugin
 
 If you are having problems with Docker after loading a plugin, ask the authors