am 9c4ba25: Merge "Removing dead store; it was likely a relict of debuging code."

* commit '9c4ba2580e2ef582747cce2960804a2a5e4b776e':
  Removing dead store; it was likely a relict of debuging code.

Author: cco3

core/java/android/os/BatteryStats.java

@@ -1891,7 +1891,6 @@ public void dumpLocked(PrintWriter pw) {
         final int NU = uidStats.size();
         boolean didPid = false;
         long nowRealtime = SystemClock.elapsedRealtime();
-        StringBuilder sb = new StringBuilder(64);
         for (int i=0; i<NU; i++) {
             Uid uid = uidStats.valueAt(i);
             SparseArray<? extends Uid.Pid> pids = uid.getPidStats();