change content for installer_input file to per-made custom file

3 jobs for master
Status Job ID Name Coverage
  Syntax
canceled #257
syntax lint metadata_lint check:symlinks check:git_ignore check:dot_underscore check:test_file rubocop-Ruby 2.5.3-Puppet ~> 6

 
  Unit
canceled #259
parallel_spec-Ruby 2.4.5-Puppet ~> 5

canceled #258
parallel_spec-Ruby 2.5.3-Puppet ~> 6