Update MACA

MACA.md

@@ -389,7 +389,7 @@
    export PATH=${CUCC_PATH}/tools:${CUCC_PATH}/bin:${PATH}
    ```
 
-   - **执行以下命令,会输出 `**"tensor([1., 1.], device='cuda:0')"**` 即表明安装成功**
+   - **执行以下命令,会输出 `"tensor([1., 1.], device='cuda:0')"` 即表明安装成功**
    ```bash
    python -c "import torch; print(torch.ones(2).cuda())"
    ```