fix yaml

deploy/configs/inference_cls.yaml

 
 Global:
   infer_imgs: "../docs/images/whl/demo.jpg"
-  inference_model_dir: "./MobileNetV1_infer/"
+  inference_model_dir: "../inference/"
   batch_size: 1
   use_gpu: True
   enable_mkldnn: True
@@ -27,4 +27,4 @@ PreProcess:
 PostProcess:
   name: Topk
   topk: 5
-  class_id_map_file: "ppcls/utils/imagenet1k_label_list.txt"
\ No newline at end of file
+  class_id_map_file: "../ppcls/utils/imagenet1k_label_list.txt"
\ No newline at end of file