print/textual_summary: remove provider_foreman code

[himdel]

main_configuration_profile doesn't exist since #6782 (dd14060)

and the other 2 files only exist in their automation_manager/ version now

[miq-bot]

Checked commit https://github.com/himdel/manageiq-ui-classic/commit/5cead97da73186d348c3f4eb9b40b02cd9002b71 with ruby 2.6.3, rubocop 0.82.0, haml-lint 0.35.0, and yamllint
1 file checked, 1 offense detected

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• 💣 💥 🔥 🚒 - Linter/Haml - Linter::Haml STDERR:

warning: parser/current is loading parser/ruby26, which recognizes
warning: 2.6.6-compliant syntax, but you are running 2.6.3.
warning: please see https://github.com/whitequark/parser#compatibility-with-ruby-mri.