[Docs] Update docs/zh_cn/tutorials/customize_config.md

[RangeKing]

Thanks for your contribution and we appreciate it a lot. The following instructions would make your pull request more healthy and more easily get feedback. If you do not understand some items, don't worry, just make the pull request and seek help from maintainers.

Motivation

Help build Chinese Documentation.

Modification

1. Update the zh_cn docs customize_config.md and get_started.md.
2. Fix some typos and grammatical errors in en docs customize_config.md and get_started.md.

BC-breaking (Optional)

Does the modification introduce changes that break the back-compatibility of the downstream repos?
If so, please describe how it breaks the compatibility and how the downstream projects should modify their code to keep compatibility with this PR.

Use cases (Optional)

If this PR introduces a new feature, it is better to list some use cases here, and update the documentation.

Checklist

1. Pre-commit or other linting tools are used to fix the potential lint issues.
2. The modification is covered by complete unit tests. If not, please add more unit test to ensure the correctness.
3. The documentation has been modified accordingly, like docstring or example tutorials.

[zytx121]

Hi @RangeKing
get_started.md has been translated by others. #11
Please submit customize_config.md separately.

[RangeKing]

Hi @RangeKing get_started.md has been translated by others. #11 Please submit customize_config.md separately.

@zytx121 Already reverted get_started.md related commits.

[jbwang1997]

Thank you for your contributions. Please follow https://github.com/open-mmlab/mmcv/blob/master/CONTRIBUTING.md to set pre-commit and fix the lint error.

[RangeKing]

Thank you for your contributions. Please follow https://github.com/open-mmlab/mmcv/blob/master/CONTRIBUTING.md to set pre-commit and fix the lint error.

@jbwang1997 Already fixed the lint error.

[jbwang1997]

Look good to me. Kindly ping @zytx121 to have a look.

[zytx121]

LGTM

[ZwwWayne]

Hi @RangeKing ,
Thanks for your kind PR, could you help resolve the comments so that we can merge this PR?

[RangeKing]

Hi @RangeKing , Thanks for your kind PR, could you help resolve the comments so that we can merge this PR?

Resolved.
I refer to these code comments from MMDetection Tutorial. Need to make the same changes to that tutorial?