[orca] Fix missing import

[Joanmarie Diggs <joanied src gnome org>]

commit bf94941fc8e971081e153bc3f27863ce836a4bc1
Author: Joanmarie Diggs <jdiggs igalia com>
Date:   Sun Feb 14 13:43:51 2016 -0500

    Fix missing import

 src/orca/scripts/web/script_utilities.py |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/orca/scripts/web/script_utilities.py b/src/orca/scripts/web/script_utilities.py
index 22dcff0..ebd0517 100644
--- a/src/orca/scripts/web/script_utilities.py
+++ b/src/orca/scripts/web/script_utilities.py
@@ -31,6 +31,7 @@ import urllib
 
 from orca import debug
 from orca import input_event
+from orca import messages
 from orca import orca
 from orca import orca_state
 from orca import script_utilities