[orca: 1/2] braille: Fix typo

[Joanmarie Diggs <joanied src gnome org>]

commit aa8f1568d4ef84667f6a47c87c4bc2556d77dc1a
Author: Samuel Thibault <samuel thibault ens-lyon org>
Date:   Thu Dec 6 09:19:18 2018 +0100

    braille: Fix typo

 src/orca/braille.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/src/orca/braille.py b/src/orca/braille.py
index e536f31cc..d07fa3920 100644
--- a/src/orca/braille.py
+++ b/src/orca/braille.py
@@ -1216,7 +1216,7 @@ def refresh(panToCursor=True,
     substring = string[startPos:endPos]
     if attributeMask:
         submask = attributeMask[startPos:endPos]
-    else
+    else:
         submask = ""
 
     submask += '\x00' * (len(substring) - len(submask))