Fix invalid syntax at YOLONAS.md (#1441)

YOLONAS.md

@@ -38,7 +38,7 @@ prediction = model_predictions[0].prediction        # One prediction per image -
 
 bboxes = prediction.bboxes_xyxy                     # [[Xmin,Ymin,Xmax,Ymax],..] list of all annotation(s) for detected object(s) 
 bboxes = prediction.bboxes_xyxy                     # [[Xmin,Ymin,Xmax,Ymax],..] list of all annotation(s) for detected object(s) 
-class_names = prediction.class_names.               # ['Class1', 'Class2', ...] List of the class names
+class_names = prediction.class_names                # ['Class1', 'Class2', ...] List of the class names
 class_name_indexes = prediction.labels.astype(int)  # [2, 3, 1, 1, 2, ....] Index of each detected object in class_names(corresponding to each bounding box)
 confidences =  prediction.confidence.astype(float)  # [0.3, 0.1, 0.9, ...] Confidence value(s) in float for each bounding boxes
 ```