[release-notes/gnome-3-6] Add missing fullstop

[Andre Klapper <aklapper src gnome org>]

commit 6771eabb9b86edf327bbcc6ed365fa61aa9073a5
Author: Andre Klapper <a9016009 gmx de>
Date:   Fri Sep 14 15:14:26 2012 +0200

    Add missing fullstop

 help/C/users-lock-screen.page |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/help/C/users-lock-screen.page b/help/C/users-lock-screen.page
index f1684c9..15ad9ac 100644
--- a/help/C/users-lock-screen.page
+++ b/help/C/users-lock-screen.page
@@ -71,7 +71,7 @@
   <note style="hint">
     <title>Keyboard shortcut</title>
     <p>The new lock screen is of course accessible by more than a mouse. Press
-    either <key>Return</key> or <key>Escape</key> to get to the password prompt</p>
+    either <key>Return</key> or <key>Escape</key> to get to the password prompt.</p>
   </note>
 
 </page>