[gnome-user-docs] Check user-accounts -> final for 3.18

[Ekaterina Gerasimova <kat src gnome org>]

commit f296a4031f1c5399d3ef16315b5248089570b585
Author: Ekaterina Gerasimova <kittykat3756 gmail com>
Date:   Wed Sep 30 19:11:30 2015 -0400

    Check user-accounts -> final for 3.18

 gnome-help/C/user-accounts.page |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/gnome-help/C/user-accounts.page b/gnome-help/C/user-accounts.page
index 7eb595a..9fdd7d4 100644
--- a/gnome-help/C/user-accounts.page
+++ b/gnome-help/C/user-accounts.page
@@ -8,6 +8,7 @@
 
     <revision pkgversion="3.4.0" date="2012-02-19" status="review"/>
     <revision pkgversion="3.10" date="2013-11-03" status="final"/>
+    <revision pkgversion="3.18" date="2015-09-30" status="final"/>
 
     <credit type="author">
       <name>GNOME Documentation Project</name>
@@ -26,6 +27,7 @@
 
   <title>User accounts</title>
 
+  <!-- TODO: add enterprise user account/login -->
   <p>Each person that uses the computer should have a different user account.
   This allows them to keep their files separate from yours and to choose their
   own settings. It is also more secure. You can only access a different user