[orca] Fix regression from previous commit

[Joanmarie Diggs <joanied src gnome org>]

commit f427b392e9328ebd7c4092e86b894d8815b08d60
Author: Joanmarie Diggs <jdiggs igalia com>
Date:   Wed Feb 1 15:01:30 2017 +0100

    Fix regression from previous commit

 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 fa175d3..26e7fe2 100644
--- a/src/orca/speech_generator.py
+++ b/src/orca/speech_generator.py
@@ -1650,6 +1650,9 @@ class SpeechGenerator(generator.Generator):
         if priorObj and priorObj.getRole() == pyatspi.ROLE_TOOL_TIP:
             return []
 
+        if priorObj and priorObj.parent == obj.parent:
+            return []
+
         if self._script.utilities.isTypeahead(priorObj):
             return []