Fixing name of a unittest for AudioEncoderOpus.

webrtc/modules/audio_coding/codecs/opus/audio_encoder_opus_unittest.cc

Index: webrtc/modules/audio_coding/codecs/opus/audio_encoder_opus_unittest.cc
diff --git a/webrtc/modules/audio_coding/codecs/opus/audio_encoder_opus_unittest.cc b/webrtc/modules/audio_coding/codecs/opus/audio_encoder_opus_unittest.cc
index f024af4cef18fe2e826d986fa9d79d2510464f37..5994a532ce993bb7c6b7bf21ee15e29250179098 100644
--- a/webrtc/modules/audio_coding/codecs/opus/audio_encoder_opus_unittest.cc
+++ b/webrtc/modules/audio_coding/codecs/opus/audio_encoder_opus_unittest.cc
@@ -444,7 +444,7 @@ TEST(AudioEncoderOpusTest, ConfigComplexityAdaptation) {
   EXPECT_EQ(rtc::Optional<int>(6), config.GetNewComplexity());
 }
 
-TEST(AudioEncoderOpusTest, EmptyConfigDontAffectEncoderSettings) {
+TEST(AudioEncoderOpusTest, EmptyConfigDoesNotAffectEncoderSettings) {
   auto states = CreateCodec(2);
   states.encoder->EnableAudioNetworkAdaptor("", nullptr);