fix bug

test_tipc/configs/ch_ppocr_mobile_v2_0_det_KL/model_linux_gpu_normal_normal_infer_python_mac_cpu.txt

 ===========================kl_quant_params===========================
-infer_model:./inference/ch_ppocr_mobile_v2_0_det_infer/
+infer_model:./inference/ch_ppocr_mobile_v2.0_det_infer/
 infer_export:deploy/slim/quantization/quant_kl.py -c configs/det/ch_ppocr_v2.0/ch_det_mv3_db_v2.0.yml -o
 infer_quant:True
 inference:tools/infer/predict_det.py

test_tipc/configs/ch_ppocr_mobile_v2_0_det_KL/model_linux_gpu_normal_normal_infer_python_windows_gpu_cpu.txt

 ===========================kl_quant_params===========================
-infer_model:./inference/ch_ppocr_mobile_v2_0_det_infer/
+infer_model:./inference/ch_ppocr_mobile_v2.0_det_infer/
 infer_export:deploy/slim/quantization/quant_kl.py -c configs/det/ch_ppocr_v2.0/ch_det_mv3_db_v2.0.yml -o
 infer_quant:True
 inference:tools/infer/predict_det.py