regression bug: demo texting views failed.

[schuyler1d]

This accomodates the Controls.jsx refactor

Description

before 12.0 you could visit /demo/text /demo/reply and /demo/reply2 to see sample screens for testing the interface. This seems to have failed during a refactor -- pity, it probably would have helped the person refactoring

Checklist:

• [x] I have manually tested my changes on desktop and mobile
• [ ] The test suite passes locally with my changes
• [ ] If my change is a UI change, I have attached a screenshot to the description section of this pull request
• [x] My change is 300 lines of code or less, or has a documented reason in the description why it’s longer
• [ ] I have made any necessary changes to the documentation
• [ ] I have added tests that prove my fix is effective or that my feature works
• [ ] My PR is labeled [WIP] if it is in progress