[Backport]Fix issue 19507 - Frontend Minicart dropdown alignment issue

[speedy008]

Original Pull Request

#19508

Description (*)

Magento 2.2-develop
Frontend Minicart dropdown alignment issue

Fixed Issues (if relevant)

1.#19507: Frontend Minicart dropdown alignment issue

Manual testing scenarios (*)

1.Check Minicart dropdown alignment

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)

[magento-engcom-team]

Hi @speedy008. Thank you for your contribution
Here is some useful tips how you can test your changes using Magento test environment.
Add the comment under your pull request to deploy test or vanilla Magento instance:

• @magento-engcom-team give me test instance - deploy test instance based on PR changes
• @magento-engcom-team give me 2.2-develop instance - deploy vanilla Magento instance

For more details, please, review the Magento Contributor Assistant documentation

[magento-engcom-team]

Hi @sidolov, thank you for the review.
ENGCOM-3778 has been created to process this Pull Request

[ghost]

Hi @speedy008, thank you for your contribution!
Please, complete Contribution Survey, it will take less than a minute.
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[magento-engcom-team]

Hi @speedy008. Thank you for your contribution.
We will aim to release these changes as part of 2.2.8.
Please check the release notes for final confirmation.

Please, consider to port this solution to 2.3 release line.
You may use Porting tool to port commits automatically.