ultralytics 8.0.86 HUB resume, Classify train and RayTune fixes (#2200)

Co-authored-by: Ayush Chaurasia <ayush.chaurarsia@gmail.com>

ultralytics/yolo/v8/classify/train.py

@@ -30,7 +30,7 @@ class ClassificationTrainer(BaseTrainer):
         if weights:
             model.load(weights)
 
-        pretrained = False
+        pretrained = self.args.pretrained
         for m in model.modules():
             if not pretrained and hasattr(m, 'reset_parameters'):
                 m.reset_parameters()