Fix double DBG check.

Change-Id: I45e175df698240b80374f98043b50a014fd9779a
diff --git a/telephony/java/android/telephony/PhoneStateListener.java b/telephony/java/android/telephony/PhoneStateListener.java
index 91afc62..350c27e 100644
--- a/telephony/java/android/telephony/PhoneStateListener.java
+++ b/telephony/java/android/telephony/PhoneStateListener.java
@@ -239,7 +239,7 @@
         mHandler = new Handler(looper) {
             public void handleMessage(Message msg) {
                 if (DBG) {
-                    if (DBG) log("mSubId=" + mSubId + " what=0x" + Integer.toHexString(msg.what)
+                    log("mSubId=" + mSubId + " what=0x" + Integer.toHexString(msg.what)
                             + " msg=" + msg);
                 }
                 switch (msg.what) {