Remove Deliverfile related functionality

[iangmaia]

What does it do?

On this discussion I had with @AliSoftware he mentioned that using the Deliverfile to configure the app version became obsolete, so this PR removes all references to it.

It implements:

• Removal of the include_deliverfile parameter in Ios::GitHelper.commit_version_bump() and all call sites.
• Removal of the skip_deliver ConfigItem in the actions ios_bump_version_hotfix and ios_bump_version_release.rb.
• Removal of the method Ios::VersionHelper::update_fastlane_deliver().

Related PRs

• Note: this PR was originally created in a separate fork. See original review and discussions: Remove Deliverfile related functionality iangmaia/release-toolkit#3
• This PR builds on top of Remove legacy localisation script references and actions #447.
• This PR is also based on the work started on Remove skip_glotpress and related cleanup #443 .

Next steps

The idea is that the current Ios::GitHelper.commit_version_bump() will become obsolete, given now all it does is committing the hard-coded /config/ folder. So based on this work, we can also remove Ios::GitHelper.commit_version_bump() and commit the .xcconfig directly from where it's being changed.

Checklist before requesting a review

• Run bundle exec rubocop to test for code style violations and recommendations
• Add Unit Tests (aka specs/*_spec.rb) if applicable
• Run bundle exec rspec to run the whole test suite and ensure all your tests pass
• Make sure you added an entry in the CHANGELOG.md file to describe your changes under the approprioate existing ### subsection of the existing ## Trunk section.

[AliSoftware]

@iangmaia With more of your other PRs landing in iangmaia/trial we now have some conflicts that appeared here too 🙃 Can you resolve them and pinging me again once it's ready? Thanks!

[iangmaia]

@iangmaia With more of your other PRs landing in iangmaia/trial we now have some conflicts that appeared here too 🙃 Can you resolve them and pinging me again once it's ready? Thanks!

Done!

[AliSoftware]

Already reviewed as part of iangmaia#3