[orca] Add a missing import

[Joanmarie Diggs <joanied src gnome org>]

commit 1fa95975554502b96980384027e353ff2c4fddac
Author: Joanmarie Diggs <jdiggs igalia com>
Date:   Sun Jun 16 19:27:42 2013 -0400

    Add a missing import

 src/orca/orca_bin.py.in |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/orca/orca_bin.py.in b/src/orca/orca_bin.py.in
index a9a5626..d99b8ec 100644
--- a/src/orca/orca_bin.py.in
+++ b/src/orca/orca_bin.py.in
@@ -29,6 +29,7 @@ __license__   = "LGPL"
 
 import argparse
 import os
+import pyatspi
 import signal
 import subprocess
 import sys