Update MACA

MACA.md

@@ -257,28 +257,7 @@
       pip install <package> -i https://repos.metax-tech.com/r/maca-pypi/simple  --trusted-host repos.metax-tech.com
       ```
 
-#### 通过requirements.txt安装
-   - **maca-pypi源地址预设在requirement.txt 文件中,用户执行命令不需关注maca-pypi源地址**
-      ```bash
-      pip install -r ./requirements.txt
-      ```
-      ```bash
-      cat <<EOF>  ./requirements.txt
-	  **-i https://repos.metax-tech.com/r/maca-pypi/simple**
-      apex
-      dropout_layer_norm
-      flash_attn
-      fused_dense_lib
-      rotary_emb
-      torch
-      torchaudio
-      torchvision
-      triton
-      xentropy_cuda_lib
-      xformers
-
-      EOF
-	 ```
+#### 使用requirements.txt安装
    - **在命令行中指定 maca-pypi 源地址** 
       ```bash
       pip install -r ./requirements.txt -i https://repos.metax-tech.com/r/maca-pypi/simple --trusted-host repos.metax-tech.com
@@ -301,8 +280,6 @@
      ```
 
 
- 
-
 #### 列出可用版本
 
 - **对于 pip 22.0 及之前版本,使用以下命令触发错误并列出包的所有可用版本**