Links for ‘Package Manager UI’ opens in local code editor rather than a web browser

Steps to repro:
1. Create a new project
2. Windows > Package Manager > Package Manager UI
3. Click on the three links available. (Docs, ChangeLog, License)

Actual Result:
The links open up in local code editors. (Ex: Xcode in mac)

Expected Result:
The respected links open up in web browsers

Package Version Reproducible On: 2.2.0
Package Version Working fine On: 2.1.2

Reproducible on:
2019.2.0a8 (18a4512f903f)

Environment:
Windows and MacOs