[gedit] Mention F11 to leave fullscreen. See bug #654097

[Andre Klapper <aklapper src gnome org>]

commit 50366855ec90ab75686a7e1e6ca81c259db5eb29
Author: Andre Klapper <a9016009 gmx de>
Date:   Mon Feb 20 17:00:32 2012 +0100

    Mention F11 to leave fullscreen. See bug #654097

 help/C/gedit-full-screen.page |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/help/C/gedit-full-screen.page b/help/C/gedit-full-screen.page
index e7a44e9..d235eb6 100644
--- a/help/C/gedit-full-screen.page
+++ b/help/C/gedit-full-screen.page
@@ -25,7 +25,7 @@
 
   <section id="turn-off-full-screen">
     <title>Turn off fullscreen mode</title>
-    <p>To turn off fullscreen mode and return to the standard <app>gedit</app> window, move your mouse cursor to the top of the screen, and wait for the <gui>menu bar</gui> to appear. When the <gui>menu bar</gui> appears, select <gui>Leave Fullscreen</gui>.</p>
+    <p>To turn off fullscreen mode and return to the standard <app>gedit</app> window, move your mouse cursor to the top of the screen, and wait for the <gui>menu bar</gui> to appear. When the <gui>menu bar</gui> appears, select <gui>Leave Fullscreen</gui>. You can also press <key>F11</key> to turn off fullscreen mode.</p>
   </section>
 
 </page>