Fix list in sol arch docs

This MR Template ensures that Solutions Docs published here: https://docs.gitlab.com/ee/solutions/, follow the optimized review and approval workflow for that area rather than the normal tech writing workflow by applying appropriate labels and reviewers.

What does this MR do?

Fixes a list on the root page.

Related issues

Review

• I have read the Solutions Docs Contributors Guide in the GitLab Handbook and believe that this contribution complies with the scope and requirements outlined there.
• Assign yourself as the Assignee of this MR.
• Assign the latest release for the Milestone. If you're not sure, view the list of releases.
• Mention the reviewers in a comment, so they're aware that the MR is ready.

Merging

• Obtain approval from a member of the Solutions Documentation Approvers Group (CODEOWNERS for the Solutions directory)

When a code owner approves, they can merge.

Troubleshooting

The pipeline will test for style and link issues. If you have issues you're unable to resolve, view the documentation Style Guide or ask for assistance in the #docs Slack channel.

added Solutions documentation maintenancerefactor typemaintenance labels

requested review from @DarwinJS and @jmoverley

assigned to @DarwinJS

	2 Warnings
	216dc7e8: The commit subject must contain at least 3 words. For more information, take a look at our Commit message guidelines.
	This merge request does not refer to an existing milestone.

	1 Message
	This MR contains docs in the /doc/solutions directory and should be reviewed by a Solutions Architect approver. You do not need tech writer review.

If needed, you can retry the danger-review job that generated this comment.

Generated by Danger

approved this merge request

started a merge train

merged

added workflowstaging-canary label

added workflowcanary label and removed workflowstaging-canary label

changed milestone to %17.2

added workflowstaging label and removed workflowcanary label

added workflowproduction label and removed workflowstaging label

added workflowpost-deploy-db-staging label and removed workflowproduction label

added workflowpost-deploy-db-production label and removed workflowpost-deploy-db-staging label

added releasedcandidate label

added releasedpublished label and removed releasedcandidate label