fix(default.sls):fix subnet declaration

[Irsute]

PR progress checklist (to be filled in by reviewers)

• [ ] 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?

fix pillar for test (failling for named in FEDORA 30)

Primary type

• [ ] [build] Changes related to the build system
• [ ] [chore] Changes to the build process or auxiliary tools and libraries such as documentation generation
• [X] [ci] Changes to the continuous integration configuration
• [ ] [feat] A new feature
• [ ] [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
• [X] [test] Adding missing or correcting existing tests

Does this PR introduce a BREAKING CHANGE?

No.

Related issues and/or pull requests

Describe the changes you're proposing

fix : https://travis-ci.com/saltstack-formulas/bind-formula/jobs/269539556

Pillar / config required to test the proposed changes

test/salt/pillar/default.sls

Debug log showing how the proposed changes work

ID: bind Function: service.running Name: named Result: True Comment: Service named has been enabled, and is running Started: 10:37:50.288781 Duration: 751.513 ms Changes:

          named:
              True

Documentation checklist

• [ ] Updated the README (e.g. Available states).
• [ ] Updated pillar.example.

Testing checklist

• [ ] Included in Kitchen (i.e. under state_top).
• [X] Covered by new/existing tests (e.g. InSpec, Serverspec, etc.).
• [ ] Updated the relevant test pillar.

Additional context

[myii]

@Irsute The Travis errors are unrelated to this PR, we've had a problem when using rubocop -a --safe. I'll get around to fixing that soon and then we can rebase this PR to confirm it is working.

[myii]

@Irsute I've added your commit from here in c814779, with slight amendments to pass the InSpec tests.