Update app.py

app.py

@@ -8,11 +8,6 @@ from TrainingInterfaces.Text_to_Spectrogram.AutoAligner.Aligner import Aligner
 from TrainingInterfaces.Text_to_Spectrogram.FastSpeech2.DurationCalculator import DurationCalculator
 from run_utterance_cloner import UtteranceCloner
 
-
-os.system("pip uninstall -y gradio")
-os.system("pip install gradio==2.7.5.2")
-
-
 def float2pcm(sig, dtype='int16'):
     """
     https://gist.github.com/HudsonHuang/fbdf8e9af7993fe2a91620d3fb86a182