[orca] Do not generate position in list for text block elements

[Joanmarie Diggs <joanied src gnome org>]

commit 3f8ced79bd48b382468cf97fb639e45cad22f238
Author: Joanmarie Diggs <jdiggs igalia com>
Date:   Fri Sep 12 15:38:36 2014 -0400

    Do not generate position in list for text block elements

 .../scripts/toolkits/Gecko/speech_generator.py     |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)
---
diff --git a/src/orca/scripts/toolkits/Gecko/speech_generator.py 
b/src/orca/scripts/toolkits/Gecko/speech_generator.py
index c465a14..51a6738 100644
--- a/src/orca/scripts/toolkits/Gecko/speech_generator.py
+++ b/src/orca/scripts/toolkits/Gecko/speech_generator.py
@@ -420,6 +420,9 @@ class SpeechGenerator(speech_generator.SpeechGenerator):
                 return attribute.split(":")[1]
 
     def _generatePositionInList(self, obj, **args):
+        if self._script.utilities.isTextBlockElement(obj):
+            return []
+
         position = self.getAttribute(obj, "posinset")
         total = self.getAttribute(obj, "setsize")
         if position and total and not obj.getRole() in \