fix(danger): fix conventional commits url

mentioned in commit e65babf9

mentioned in merge request gitlab-org/gitlab-services/design.gitlab.com!2746 (closed)

mentioned in merge request status-page!472 (merged)

mentioned in merge request status-page!473 (merged)

mentioned in merge request gitlab!82590 (closed)

mentioned in commit 7cf8475d

mentioned in merge request gitlab-docs!2490 (merged)

mentioned in merge request gitlab!83216 (merged)

mentioned in merge request gitlab-org/gitlab-services/design.gitlab.com!2755 (merged)