Code Improved and remove unnecessary space

[ronak2ram]

Description

1. Code Improved and remove unnecessary space

Fixed Issues (if relevant)

1. Add missing false-check to the ConfiguredRegularPrice price-model #15129: Add missing false-check to the ConfiguredRegularPrice price-model

Manual testing scenarios

N/A

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-cicd2]

Thank you for your submission, we really appreciate it. Like many open source projects, we ask that you all sign our Contributor License Agreement before we can accept your contribution.
1 out of 2 committers have signed the CLA.

✅ ronak2ram
❌ Ronak Patel

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[magento-engcom-team]

Hi @ronak2ram. 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 {$VERSION} instance - deploy vanilla Magento instance

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