[release-notes/gnome-3-6] Fix typo

[Andre Klapper <aklapper src gnome org>]

commit 04386b16d940c11170372a42fc595e6ce2c5d881
Author: Andre Klapper <a9016009 gmx de>
Date:   Fri Sep 14 15:12:05 2012 +0200

    Fix typo

 help/C/users-message-tray.page |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/help/C/users-message-tray.page b/help/C/users-message-tray.page
index b0b0488..69e4384 100644
--- a/help/C/users-message-tray.page
+++ b/help/C/users-message-tray.page
@@ -55,7 +55,7 @@
     which many people had problems with â has been replaced. Instead, the whole
     of the bottom screen edge now acts as a trigger area; letting the mouse rest
     there for a short period will cause the tray to appear. We plan to improve
-    this behaviour in subsequent releases, so that a certain about of pressure
+    this behaviour in subsequent releases, so that a certain amount of pressure
     against the screen edge is required to open the tray (we need to wait for
     changes down the stack before we can achieve this).
   </p>