Bump ansible-lint from 5.0.7 to 5.0.8 in /.github/workflows

Bumps [ansible-lint](https://github.com/ansible-community/ansible-lint) from 5.0.7 to 5.0.8.
- [Release notes](https://github.com/ansible-community/ansible-lint/releases)
- [Commits](ansible/ansible-lint@v5.0.7...v5.0.8)

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/constraints.txt

@@ -1,4 +1,4 @@
 pip==21.1.1
 ansible-base==2.10.8
 yamllint==1.26.1
-ansible-lint==5.0.7
+ansible-lint==5.0.8