[orca] Remove a couple more variables whose value we aren't using

[Joanmarie Diggs <joanied src gnome org>]

commit 04d5d31ae117d47e59e8ea63de16c34d27e5d816
Author: Joanmarie Diggs <jdiggs igalia com>
Date:   Mon Dec 31 15:40:37 2012 -0500

    Remove a couple more variables whose value we aren't using

 src/orca/scripts/default.py |   12 ------------
 1 files changed, 0 insertions(+), 12 deletions(-)
---
diff --git a/src/orca/scripts/default.py b/src/orca/scripts/default.py
index 954367e..c81240c 100644
--- a/src/orca/scripts/default.py
+++ b/src/orca/scripts/default.py
@@ -90,7 +90,6 @@ class Script(script.Script):
 
         self.flatReviewContext  = None
         self.windowActivateTime = None
-        self.exitLearnModeKeyBinding = None
         self.targetCursorCell = None
 
         self.justEnteredFlatReviewMode = False
@@ -98,16 +97,6 @@ class Script(script.Script):
         self.digits = '0123456789'
         self.whitespace = ' \t\n\r\v\f'
 
-        # Used to determine whether the used double clicked on the
-        # "where am I" key.
-        #
-        self.lastWhereAmIEvent = None
-
-        # Used to determine whether the used double clicked on the
-        # "say all" key.
-        #
-        self.lastSayAllEvent = None
-
         # Unicode currency symbols (populated by the
         # getUnicodeCurrencySymbols() routine).
         #
@@ -2495,7 +2484,6 @@ class Script(script.Script):
         except:
             clickCount = 1
         doubleClick = clickCount == 2
-        self.lastSayAllEvent = inputEvent
 
         if doubleClick:
             # Try to "say all" for the current dialog/window by flat