Fix the message when Bluetooth is turning off while on the tethering menu.

Currently says "Turning Wifi off..."
This change will display "Turning Bluetooth off..." instead.

Change-Id: I697d19ca4d7a69cc6b3729ad09fcf38bf5ab2427
Signed-off-by: Ryan Baxter <rbryanbaxter@gmail.com>
diff --git a/src/com/android/settings/TetherSettings.java b/src/com/android/settings/TetherSettings.java
index df44e91..d2c99dc 100644
--- a/src/com/android/settings/TetherSettings.java
+++ b/src/com/android/settings/TetherSettings.java
@@ -388,7 +388,7 @@
         int btState = adapter.getState();
         if (btState == BluetoothAdapter.STATE_TURNING_OFF) {
             mBluetoothTether.setEnabled(false);
-            mBluetoothTether.setSummary(R.string.wifi_stopping);
+            mBluetoothTether.setSummary(R.string.bluetooth_turning_off);
         } else if (btState == BluetoothAdapter.STATE_TURNING_ON) {
             mBluetoothTether.setEnabled(false);
             mBluetoothTether.setSummary(R.string.bluetooth_turning_on);