NuPlayerRenderer: remove extra quotation mark.

            // initial latenty of getDurationUsIfPlayedAtSampleRate(mNumFramesWritten).

            // This virtual AudioSink renders audio data starting from the very first sample

            // and it's paced by system clock.

            ALOGW(""AudioSink stuck. ARE YOU CONNECTED TO AUDIO OUT? Switching to system clock.");

            ALOGW("AudioSink stuck. ARE YOU CONNECTED TO AUDIO OUT? Switching to system clock.");

            mMediaClock->updateAnchor(mAudioFirstAnchorTimeMediaUs, nowUs, mediaTimeUs);

        }

    }