Update track.py

track.py

@@ -108,7 +108,7 @@ def run(
     device = select_device(device)
     is_seg = '-seg' in str(yolo_weights)
 
-    if 'yolov8m' in yolo_weights model_link:
+    if 'yolov8m' in yolo_weights:
         model = AutoBackend(yolo_weights, device=device, dnn=dnn, fp16=half)
     else:
         model = attempt_load(yolo_weights, map_location=device)