Fix opening links without http and https

[Dmitry-VF]

Description of Change

Issues Resolved

• fixes #

API Changes

None

Platforms Affected

• All
• WPF
• UWP
• iOS
• Android

Behavioral Changes

None

Testing Procedure

PR Checklist

• [ ] I have included examples or tests
• [ ] I have updated the change log
• [ ] I am listed in the CONTRIBUTORS file
• [ ] Rebased on top of the target branch at time of PR
• [ ] Changes adhere to coding standard