Update "GitLab Workflow" link URLs on UX pages.
This updates the outdated #everything-starts-with-an-issue
links within https://about.gitlab.com/handbook/engineering/ux/ to use #everything-starts-with-a-merge-request
.
This updates the outdated #everything-starts-with-an-issue
links within https://about.gitlab.com/handbook/engineering/ux/ to use #everything-starts-with-a-merge-request
.