* update docs-en/contribute/OpenHarmony-JavaScript-coding-style-guide.md.

Merge pull request !120 from NEEN/N/A

* update docs-en/Readme-EN.md.

* add docs-en/contribute/OpenHarmony-JavaScript-coding-style-guide.md.

Merge pull request !75 from Siwei Xu/N/A

Merge pull request !52 from robinyin/N/A

* 更新文档导入头文件stdio.h

Merge pull request !116 from robinyin/N/A

* liteos->lite path updated in 集成三方SDK.md
* liteos->lite path updated in the-second-example-program-of-the-hi3861-…
* liteos->lite path updated in developing-the-second-example-program-run…
* liteos->lite path updated in third-party-sdk-integration.md

* Readme-EN.md中添加指向Readme-CN.md链接

* Fix typos

* update docs

* update distributed scheduler readme

Merge pull request !98 from 陈友志_HW/master

* Description: update application fwk readme

* update test subsystem readme/testing-subsystem.md

* update docs-en/readme/media-subsystem.md.
* update readme/媒体子系统README.md.

* Description: update kernel subsystem readme

Merge pull request !81 from liubb/N/A

* Del unused figures for security subsystem
* Update readme for security subsystem

Merge pull request !78 from stesen/master

* update docs-en/readme/driver-subsystem.md. 同步更新英文
* update readme/驱动子系统README.md. tab更新为空格
* 更新图片，去除拼写检查标识
* 删除文件 readme/figures/zh-cn_image_0000001053044331.png
* 同步更新英文图片
* 删除文件 docs-en/readme/figures/en-us_image_0000001053044331.png
* update docs-en/readme/driver-subsystem.md. add the link

* !1 modify
* Description: update docs

Merge pull request !19 from 五元/master