Update requirements.txt

requirements.txt

@@ -1,7 +1,3 @@
-streamlit>=1.27.0
-openai>=1.0.0
-python-dotenv>=1.0.0
-pydub>=0.25.1
-ffmpeg-python>=0.2.0
-numpy>=1.21.0
-pathlib>=1.0.1
+streamlit
+openai
+pydub