media: Delete code checking for pre-JellyBean Android versions

media/audio/android/audio_record_input.h

Index: media/audio/android/audio_record_input.h
diff --git a/media/audio/android/audio_record_input.h b/media/audio/android/audio_record_input.h
index cd2e10e66e8d0df02bce642a023eb2b9ee9b2d34..1e9f0ebd0874ced866a485b6f2674aa05acabde8 100644
--- a/media/audio/android/audio_record_input.h
+++ b/media/audio/android/audio_record_input.h
@@ -25,9 +25,6 @@ class AudioManagerAndroid;
 // AudioRecordInput.java. This class is created and lives on the Audio Manager
 // thread but recorded audio buffers are delivered on a thread managed by
 // the Java class.
-//
-// The Java class makes use of AudioEffect features which are first available
-// in Jelly Bean. It should not be instantiated running against earlier SDKs.
 class MEDIA_EXPORT AudioRecordInputStream : public AudioInputStream {
  public:
   AudioRecordInputStream(AudioManagerAndroid* manager,