Automatically remove unused app state input booleans

[helto4real]

Breaking change

Proposed change

Removes unused input boolean helpers for non existing apps

Type of change

• Dependency upgrade
• Bugfix (non-breaking change which fixes an issue)
• New feature (which adds functionality to an existing integration)
• Breaking change (fix/feature causing existing functionality to break)
• Code quality improvements to existing code or addition of tests

Additional information

• This PR fixes or closes issue: fixes #
• This PR is related to issue:
• Link to documentation pull request:

Checklist

• The code change is tested and works locally.
• Local tests pass. Your PR cannot be merged unless tests pass
• There is no commented out code in this PR.
• I have followed the [development checklist][dev-checklist]
• The code compiles without warnings (code quality chek)
• Tests have been added to verify that the new code works.

If user exposed functionality or configuration variables are added/changed:

• Documentation added/updated for www.home-assistant.io

[codecov-commenter]

Codecov Report

Merging #657 (091b69f) into dev (9955723) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##              dev     #657   +/-   ##
=======================================
  Coverage   80.55%   80.55%           
=======================================
  Files         118      118           
  Lines        3039     3039           
  Branches      325      325           
=======================================
  Hits         2448     2448           
  Misses        456      456           
  Partials      135      135           

Flag	Coverage Δ
unittests	80.55% <ø> (ø)

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[FrankBakkerNl]

finishe review, just some minors