Fix #14958 - remove sales sequence data on store view delete

[Bartlomiejsz]

In this PR I tried to fix #18466 after it was probably abaddoned.

Description (*)

Fixed Issues (if relevant)

1. sale_sequence_* records are not removed on store view deletion #14958: sale_sequence_* records are not removed on store view deletion

Manual testing scenarios (*)

1. Delete existing store view
2. Check sale_sequence_meta and sales_sequence_profile tables - those shouldn't contain any data related to deleted store view.
3. All sequence tables for deleted store view should not exist.

Contribution checklist (*)

• Pull request has a meaningful description of its purpose
• All commits are accompanied by meaningful commit messages
• All new or changed code is covered with unit/integration tests (if applicable)
• All automated tests passed successfully (all builds on Travis CI are green)

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[magento-engcom-team]

Hi @dmytro-ch, thank you for the review.
ENGCOM-4781 has been created to process this Pull Request

[ghost]

@AlexWorking unfortunately, only members of the maintainers team are allowed to assign developers to the pull request

[VasylShvorak]

✔️ QA passed

[engcom-Foxtrot]

@magento run all tests

[engcom-Golf]

@magento run all tests

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