[orca] Fix a few missed instances of renamed live region manager

[Joanmarie Diggs <joanied src gnome org>]

commit c306613038e728cc061612e838bf0676a6029a9b
Author: Joanmarie Diggs <jdiggs igalia com>
Date:   Sat Jun 6 13:36:07 2015 -0400

    Fix a few missed instances of renamed live region manager

 .../scripts/toolkits/Gecko/speech_generator.py     |    2 +-
 src/orca/structural_navigation.py                  |    6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/src/orca/scripts/toolkits/Gecko/speech_generator.py 
b/src/orca/scripts/toolkits/Gecko/speech_generator.py
index cdb0053..0e78cfa 100644
--- a/src/orca/scripts/toolkits/Gecko/speech_generator.py
+++ b/src/orca/scripts/toolkits/Gecko/speech_generator.py
@@ -107,7 +107,7 @@ class SpeechGenerator(speech_generator.SpeechGenerator):
 
         formatType = args.get('formatType')
         if formatType == 'basicWhereAmI' and self._script.utilities.isLiveRegion(obj):
-            return self._script.liveMngr.generateLiveRegionDescription(obj, **args)
+            return self._script.liveRegionManager.generateLiveRegionDescription(obj, **args)
 
         role = args.get('role', obj.getRole())
         if role == pyatspi.ROLE_TEXT and formatType != 'basicWhereAmI':
diff --git a/src/orca/structural_navigation.py b/src/orca/structural_navigation.py
index a9e79f3..ccd0b88 100644
--- a/src/orca/structural_navigation.py
+++ b/src/orca/structural_navigation.py
@@ -490,7 +490,7 @@ class StructuralNavigationObject:
         def goLastLiveRegion(script, inputEvent):
             """Go to the last liveRegion."""
             if settings.inferLiveRegions:
-                script.liveMngr.goLastLiveRegion()
+                script.liveRegionManager.goLastLiveRegion()
             else:
                 script.presentMessage(messages.LIVE_REGIONS_OFF)
 
@@ -2934,8 +2934,8 @@ class StructuralNavigation:
 
         isMatch = False
 
-        regobjs = self._script.liveMngr.getLiveNoneObjects()
-        if self._script.liveMngr.matchLiveRegion(obj) or obj in regobjs:
+        regobjs = self._script.liveRegionManager.getLiveNoneObjects()
+        if self._script.liveRegionManager.matchLiveRegion(obj) or obj in regobjs:
             isMatch = True
 
         return isMatch