[orca] Re-add missing import

[Joanmarie Diggs <joanied src gnome org>]

commit 73c8a64407a26300bf815549b88419971c7ced3a
Author: Joanmarie Diggs <jdiggs igalia com>
Date:   Sun Sep 8 02:19:21 2013 -0400

    Re-add missing import

 src/orca/braille.py |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/src/orca/braille.py b/src/orca/braille.py
index da3f247..7da3c48 100644
--- a/src/orca/braille.py
+++ b/src/orca/braille.py
@@ -37,6 +37,8 @@ log = logging.getLogger("braille")
 import signal
 import os
 
+from gi.repository import GLib
+
 try:
     import louis
 except ImportError: