[gnome-shell] Return false from the timeout callback function

[Marina Zhurakhinskaya <marinaz src gnome org>]

commit 978ab8a4dd4bfadddbec264519f4d2eaa09aff18
Author: Marina Zhurakhinskaya <marinaz redhat com>
Date:   Fri Jul 24 12:58:53 2009 -0400

    Return false from the timeout callback function
    
    Timeout callback function should not be rescheduled again with the same timeout
    because we compute a new timeout and schedule it again instead. So the callback
    function needs to return false to not be scheduled again by default.

 js/ui/docDisplay.js |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/js/ui/docDisplay.js b/js/ui/docDisplay.js
index c507e67..3027936 100644
--- a/js/ui/docDisplay.js
+++ b/js/ui/docDisplay.js
@@ -224,7 +224,7 @@ DocDisplay.prototype = {
             docDisplayItem.redisplay(currentSecs);          
             this._updateTimeoutCallback(docDisplayItem, currentSecs);
         }
-        return true;
+        return false;
     },
 
     // Updates the timeout callback if the timeout time for the docDisplayItem