[orca] Remove a rendundant call

[Joanmarie Diggs <joanied src gnome org>]

commit 535db43929dccd36758979dc36a94813d28a8611
Author: Joanmarie Diggs <jdiggs igalia com>
Date:   Tue Feb 16 18:58:06 2016 -0500

    Remove a rendundant call

 src/orca/sound.py |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/src/orca/sound.py b/src/orca/sound.py
index 7a68837..cba58df 100644
--- a/src/orca/sound.py
+++ b/src/orca/sound.py
@@ -74,7 +74,6 @@ class Player:
 
     def _onTimeout(self, element):
         element.set_state(Gst.State.NULL)
-        self.stop(element)
         return False
 
     def _playIcon(self, icon, interrupt=True):