update zh-cn/device-dev/faqs/faqs-overview.md.

Signed-off-by: NAustin <liaozhiqi7@huawei.com>

zh-cn/device-dev/faqs/faqs-overview.md

@@ -18,7 +18,6 @@
   - [hb安装过程中提示"module 'platform' has no attribute 'linux_distribution'"](../faqs/faqs-environment-setup.md)
 
   - [hb安装过程中提示"Could not find a version that satisfies the requirement ohos-build"](../faqs/faqs-environment-setup.md)
-
 - 安装python3
 
   - [提示“configure: error: no acceptable C compiler found in $PATH”](../faqs/faqs-environment-setup.md)
@@ -30,7 +29,6 @@
   - [提示“No module named 'Crypto'”](../faqs/faqs-environment-setup.md)
 
 - [安装kconfiglib时，遇到lsb_release错误](../faqs/faqs-environment-setup.md)
-
 - [Linux编译服务器终端输入不识别的命令时提示“ImportError: No module named apt_pkg”](../faqs/faqs-environment-setup.md)