Re-order and remove unused Java imports.

webrtc/androidjunit/src/org/webrtc/CameraEnumerationTest.java

 /*
  *  Copyright 2016 The WebRTC Project Authors. All rights reserved.
  *
  *  Use of this source code is governed by a BSD-style license
  *  that can be found in the LICENSE file in the root of the source
  *  tree. An additional intellectual property rights grant can be found
  *  in the file PATENTS.  All contributing project authors may
  *  be found in the AUTHORS file in the root of the source tree.
  */
 
 package org.webrtc;
 
 import static org.junit.Assert.assertEquals;
 import static org.webrtc.CameraEnumerationAndroid.getClosestSupportedFramerateRange;
 
-import org.webrtc.CameraEnumerationAndroid.CaptureFormat;
 import org.webrtc.CameraEnumerationAndroid.CaptureFormat.FramerateRange;
 
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.robolectric.RobolectricTestRunner;
 import org.robolectric.annotation.Config;
 
 import java.util.Arrays;
 
 /**
@@ skipping 19 matching lines @@
             15 /* requestedFps */));
 
     assertEquals(new FramerateRange(10000, 20000),
         getClosestSupportedFramerateRange(
             Arrays.asList(new FramerateRange(15000, 15000),
                           new FramerateRange(10000, 20000),
                           new FramerateRange(10000, 30000)),
             10 /* requestedFps */));
   }
 }