fix(repositories): fix clean parameter

[robinelfrink]

PR progress checklist (to be filled in by reviewers)

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

---

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
• [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
• [test] Adding missing or correcting existing tests

Does this PR introduce a BREAKING CHANGE?

No.

Related issues and/or pull requests

#66
saltstack/salt#26605

Describe the changes you're proposing

Before:

----------
          ID: /etc/apt/sources.list.d
    Function: file.directory
      Result: None
     Comment: The following files will be changed:
              /etc/apt/sources.list.d/saltstack-binary.list: removed - Removed due to clean
              /etc/apt/sources.list.d/debian_security-binary.list: removed - Removed due to clean
              /etc/apt/sources.list.d/debian-binary.list: removed - Removed due to clean
              /etc/apt/sources.list.d/debian_backports-binary.list: removed - Removed due to clean
              /etc/apt/sources.list.d/debian_updates-binary.list: removed - Removed due to clean
     Started: 15:02:30.661539
    Duration: 2.281 ms
     Changes:   
              ----------
              /etc/apt/sources.list.d/debian-binary.list:
                  ----------
                  removed:
                      Removed due to clean
              /etc/apt/sources.list.d/debian_backports-binary.list:
                  ----------
                  removed:
                      Removed due to clean
              /etc/apt/sources.list.d/debian_security-binary.list:
                  ----------
                  removed:
                      Removed due to clean
              /etc/apt/sources.list.d/debian_updates-binary.list:
                  ----------
                  removed:
                      Removed due to clean
              /etc/apt/sources.list.d/saltstack-binary.list:
                  ----------
                  removed:
                      Removed due to clean

Summary for local
------------
Succeeded: 9 (unchanged=1, changed=1)
Failed:    0
------------
Total states run:     9
Total run time: 583.226 ms

After:

local:

Summary for local
-------------
Succeeded: 14
Failed:     0
-------------
Total states run:     14
Total run time:  590.548 ms

In #66 fixes were made to prevent files from being removed and then added again. However it seems that the intended change was forgotten in apt/repositories.sls. This PR fixes the fix.

Pillar / config required to test the proposed changes

Debug log showing how the proposed changes work

Documentation checklist

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

Testing checklist

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

Additional context