[totem] docs: Update the command line options listing in the man page

[Philip Withnall <pwithnall src gnome org>]

commit 168ccc725e873d9e588c61f5d94ab457a07a2ec2
Author: Philip Withnall <philip tecnocode co uk>
Date:   Tue Jul 5 21:08:07 2011 +0100

    docs: Update the command line options listing in the man page
    
    Closes: bgo#621976

 data/totem.1 |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)
---
diff --git a/data/totem.1 b/data/totem.1
index b42992e..86e3153 100644
--- a/data/totem.1
+++ b/data/totem.1
@@ -101,6 +101,11 @@ Tell an already-running instance of
 .B Totem
 to lower the volume by 8%.
 .TP
+.B --mute
+Tell an already-running instance of 
+.B Totem
+to toggle between muted and unmuted audio.
+.TP
 .B --fullscreen
 Tell an already-running instance of 
 .B Totem