Merge pull request #54 from jerryneedell/jerryn_wait

 remove call to wait_for_frame

Author: tannewt

adafruit_pyportal.py

@@ -550,7 +550,6 @@ def play_file(self, file_name, wait_to_finish=True):
         :param str file_name: The name of the wav file to play on the speaker.
 
         """
-        board.DISPLAY.wait_for_frame()
         wavfile = open(file_name, "rb")
         wavedata = audioio.WaveFile(wavfile)
         self._speaker_enable.value = True