Removing AudioCoding duplicate tests

Reverting to using one version of ACM in ACM tests.

BUG=2996
R=turaj@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/12079004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@5924 4adac7df-926f-26a2-2b94-8c16560cd09d

webrtc/modules/audio_coding/main/test/APITest.cc

@@ -56,8 +56,8 @@ void APITest::Wait(uint32_t waitLengthMs) {
 }
 
 APITest::APITest(const Config& config)
-    : _acmA(config.Get<AudioCodingModuleFactory>().Create(1)),
-      _acmB(config.Get<AudioCodingModuleFactory>().Create(2)),
+    : _acmA(AudioCodingModule::Create(1)),
+      _acmB(AudioCodingModule::Create(2)),
       _channel_A2B(NULL),
       _channel_B2A(NULL),
       _writeToFile(true),