fix doc of prune

deploy/slim/prune/README.md

@@ -24,12 +24,12 @@
 ```bash
 git clone https://github.com/PaddlePaddle/PaddleSlim.git
 git checkout develop
-cd Paddleslim
+cd PaddleSlim
 python3 setup.py install
 ```
 
 ### 2. 获取预训练模型
-模型裁剪需要加载事先训练好的模型，PaddleOCR也提供了一系列(模型)[../../../doc/doc_ch/models_list.md]，开发者可根据需要自行选择模型或使用自己的模型。
+模型裁剪需要加载事先训练好的模型，PaddleOCR也提供了一系列[模型](../../../doc/doc_ch/models_list.md)，开发者可根据需要自行选择模型或使用自己的模型。
 
 ### 3. 敏感度分析训练
 

deploy/slim/prune/README_en.md

@@ -23,14 +23,14 @@ Five steps for OCR model prune:
 ```bash
 git clone https://github.com/PaddlePaddle/PaddleSlim.git
 git checkout develop
-cd Paddleslim
+cd PaddleSlim
 python3 setup.py install
 ```
 
 
 ### 2. Download Pretrain Model
 Model prune needs to load pre-trained models.
-PaddleOCR also provides a series of (models)[../../../doc/doc_en/models_list_en.md]. Developers can choose their own models or use their own models according to their needs.
+PaddleOCR also provides a series of [models](../../../doc/doc_en/models_list_en.md). Developers can choose their own models or use their own models according to their needs.
 
 
 ### 3. Pruning sensitivity analysis