renamed replaceRegion to regionalizeIceUrl and fixed log message

[aymenn]

Contributing to Twilio

All third party contributors acknowledge that any contributions they provide will be made under the same open source license that the open source project is provided under.

• [ ] I acknowledge that all my contributions will be made under the project's license.

Pull Request Details

JIRA link(s):

• AHOYAPPS-0000

Description

A description of what this PR does.

Burndown

Before review

• [ ] Updated CHANGELOG.md if necessary
• [ ] Added unit tests if necessary
• [ ] Updated affected documentation
• [ ] Verified locally with npm test
• [ ] Manually sanity tested running locally
• [ ] Included screenshot as PR comment (if needed)
• [ ] Ready for review

Before merge

• [ ] Got one or more +1s
• [ ] Re-tested if necessary