Update requirements.txt

requirements.txt

@@ -1,6 +1,5 @@
 ultralytics
-torch>=2.0.0
-torchvision>=0.15.0
-opencv-python-headless>=4.7.0
-gradio>=3.50.0
-numpy>=1.24.0
+torch
+torchvision
+opencv-python
+numpy