Update app.py

app.py

@@ -1,18 +0,0 @@
-import subprocess
-
-try:
-    subprocess.check_call(['pip', 'install', '-r', 'requirements.txt'])
-except subprocess.CalledProcessError as e:
-    print(f"An error occurred while installing packages: {e}")
-
-command = [
-    'python', 'voicevox_engine/run.py',
-    '--voicevox_dir=linux-cpu',
-    '--host', '0.0.0.0',
-    '--port', '50021'
-]
-
-result = subprocess.run(command, capture_output=True, text=True)
-
-print("Outputs: \n", result.stdout)
-print("Errors: \n", result.stderr)