[orca] Remove forgotten import

[Joanmarie Diggs <joanied src gnome org>]

commit 20b0d01a1efbc26d75900e8b3f727f107ac975f8
Author: Joanmarie Diggs <jdiggs igalia com>
Date:   Tue Feb 16 16:10:53 2016 -0500

    Remove forgotten import

 src/orca/sound_generator.py |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/src/orca/sound_generator.py b/src/orca/sound_generator.py
index 9356deb..f179496 100644
--- a/src/orca/sound_generator.py
+++ b/src/orca/sound_generator.py
@@ -36,7 +36,6 @@ import pyatspi
 
 from . import generator
 from . import settings_manager
-from . import sound_icons
 
 _settingsManager = settings_manager.getManager()