[orca] Fix docstring nits

[Joanmarie Diggs <joanied src gnome org>]

commit be10e13650ad6c7c064f9d2affbcc4990e9c21d3
Author: Joanmarie Diggs <joanmarie diggs gmail com>
Date:   Wed Sep 14 09:43:33 2011 -0400

    Fix docstring nits

 src/orca/orca_gui_prefs.py |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/src/orca/orca_gui_prefs.py b/src/orca/orca_gui_prefs.py
index 677f897..313b84d 100644
--- a/src/orca/orca_gui_prefs.py
+++ b/src/orca/orca_gui_prefs.py
@@ -2375,7 +2375,7 @@ class OrcaSetupGUI(orca_gtkbuilder.GtkBuilderWrapper):
 
     def rateValueChanged(self, widget):
         """Signal handler for the "value_changed" signal for the rateScale
-           GtkHScale widget. The user has changed the current rate value.
+           GtkScale widget. The user has changed the current rate value.
            Save the new rate value based on the currently selected voice
            type.
 
@@ -2392,7 +2392,7 @@ class OrcaSetupGUI(orca_gtkbuilder.GtkBuilderWrapper):
 
     def pitchValueChanged(self, widget):
         """Signal handler for the "value_changed" signal for the pitchScale
-           GtkHScale widget. The user has changed the current pitch value.
+           GtkScale widget. The user has changed the current pitch value.
            Save the new pitch value based on the currently selected voice
            type.
 
@@ -2409,7 +2409,7 @@ class OrcaSetupGUI(orca_gtkbuilder.GtkBuilderWrapper):
 
     def volumeValueChanged(self, widget):
         """Signal handler for the "value_changed" signal for the voiceScale
-           GtkHScale widget. The user has changed the current volume value.
+           GtkScale widget. The user has changed the current volume value.
            Save the new volume value based on the currently selected voice
            type.