am 68b15b68: Porting change I064698b3 from mr2 to eclair.

Merge commit '68b15b68497e373fe63a13f11e18349a738a7989' into eclair-mr2

* commit '68b15b68497e373fe63a13f11e18349a738a7989':
  Porting change I064698b3 from mr2 to eclair.
diff --git a/wifi/java/android/net/wifi/WifiStateTracker.java b/wifi/java/android/net/wifi/WifiStateTracker.java
index 66552e4..0b9c69c 100644
--- a/wifi/java/android/net/wifi/WifiStateTracker.java
+++ b/wifi/java/android/net/wifi/WifiStateTracker.java
@@ -1162,7 +1162,7 @@
                     }
                 }
                 break;
-                
+
             case EVENT_DRIVER_STATE_CHANGED:
                 // Wi-Fi driver state changed:
                 // 0 STARTED