Updated Redhat to the correct library.

[lmeerwood]

Added missing require to remove test database.

PR progress checklist (to be filled in by reviewers)

• [x] Changes to documentation are appropriate (or tick if not required)
• [x] Changes to tests are appropriate (or tick if not required)
• [ ] Reviews completed

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What type of PR is this?

Primary type

• [ ] [build] Changes related to the build system
• [ ] [chore] Changes to the build process or auxiliary tools and libraries such as documentation generation
• [ ] [ci] Changes to the continuous integration configuration
• [x] [feat] A new feature
• [x] [fix] A bug fix
• [ ] [perf] A code change that improves performance
• [ ] [refactor] A code change that neither fixes a bug nor adds a feature
• [ ] [revert] A change used to revert a previous commit
• [ ] [style] Changes that do not affect the meaning of the code (white-space, formatting, missing semi-colons, etc.)

Secondary type

• [ ] [docs] Documentation changes
• [ ] [test] Adding missing or correcting existing tests

Does this PR introduce a BREAKING CHANGE?

No.

Related issues and/or pull requests

248

Describe the changes you're proposing

I have updated the Redhat/CentOS family to use python3-PyMySQL now as the original library doesn't work for Python 3.

[lmeerwood]

@javierbertoli yeah I can do that. Unfortunately I'm away from my main PC until Monday, so I'll do it then! Cheers.

[lmeerwood]

@javierbertoli, I have made those commit changes you requested.

[noelmcloughlin]

Fixed the conflict. Thanks, @lmeerwood and @javierbertoli

[saltstack-formulas-travis]

:tada: This PR is included in version 0.55.0 :tada:

The release is available on GitHub release

Your semantic-release bot :package::rocket: