[orca] Don't present new column header when reading full row

[Joanmarie Diggs <joanied src gnome org>]

commit 0cdfb999e260e1066ab879d7ff9c4edf633405a3
Author: Joanmarie Diggs <jdiggs igalia com>
Date:   Thu Feb 16 08:08:53 2017 -0500

    Don't present new column header when reading full row

 src/orca/speech_generator.py |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/src/orca/speech_generator.py b/src/orca/speech_generator.py
index 7ae90a1..952746d 100644
--- a/src/orca/speech_generator.py
+++ b/src/orca/speech_generator.py
@@ -754,6 +754,9 @@ class SpeechGenerator(generator.Generator):
         if not self._script.utilities.cellColumnChanged(obj):
             return []
 
+        if args.get('readingRow'):
+            return []
+
         return self._generateColumnHeader(obj, **args)
 
     def _generateRealTableCell(self, obj, **args):