docs: remove commitlint-config-jira (#4179)

Author: tobiasbueschel

README.md

@@ -129,7 +129,6 @@ A number of shared configurations are available to install and use with `commitl
 - [@commitlint/config-patternplate](./@commitlint/config-patternplate)
 - [conventional-changelog-lint-config-atom](https://github.com/erikmueller/conventional-changelog-lint-config-atom)
 - [conventional-changelog-lint-config-canonical](https://github.com/gajus/conventional-changelog-lint-config-canonical)
-- [commitlint-config-jira](https://github.com/Gherciu/commitlint-jira)
 
 > ⚠️ If you want to publish your own shareable config then make sure it has a name aligning with the pattern `commitlint-config-emoji-log` or `commitlint-config-your-config-name` — then in extend all you have to write is `emoji-log` or `your-config-name`.