Update requirements.txt

requirements.txt

@@ -1,7 +1,5 @@
 fastai>=2.7.10
-gradio>=3.1.2
-numpy>=1.21.6
-pandas>=1.3.5
-matplotlib>=3.5.2
-torch>=1.12.1
-torchvision>=0.13.1
+gradio
+numpy
+pandas
+matplotlib