Update role names in Ansible and Geo tasks

What does this MR do?

Updating role names in Ansible and Geo tasks to resolve Ansible Uninstall for GitLab Charts has Typo (#371 - closed)

Related issues

Closes #371 (closed)

Author's checklist

When ready for review, the Author applies the workflowready for review label and mention @gl-quality/get-maintainers:

• Merge request:
  • Corresponding Issue raised and reviewed by the GET maintainers team.
  • Merge Request Title and Description are up to date, accurate, and descriptive
  • MR targeting the appropriate branch
  • MR has a green pipeline
• Code:
  • Check the area changed works as expected. Consider testing it in different environment sizes (1k,3k,10k,etc.).