📝 docs: Removed unnecesary documentation

Author: bryanjtc

packages/commitlint-plugin/README.md

@@ -4,18 +4,6 @@
 
 a commitlint plugin to add gitmoji check rule
 
-## Custom Gitmoji JSON path or URL
-
-## Fetch Error
-
-if you meet the below error. It means that you failed to fetch the `gitmojis.json` file.
-
-```shell
-Failed to fetch gitmoji JSON, please refer to https://github.com/arvinxx/gitmoji-commit-workflow/tree/master/packages/plugin#fetch-error for help.
-```
-
-the solution is that manual downloads the [gitmoji.json](https://raw.githubusercontent.com/carloscuesta/gitmoji/master/src/data/gitmojis.json) file and add it to `node_modules/commitlint-plugin-gitmoji/lib` folder
-
 ## License
 
 [MIT](../../LICENSE) ® Arvin Xu