Simplify schema versioning

Author: mradbourne

test/README.md

@@ -20,6 +20,6 @@ Some examples of test harnesses using these tests, from the source repository:
 - [Data model stringify tests](https://github.com/messageformat/messageformat/blob/11c95dab2b25db8454e49ff4daadb817e1d5b770/packages/mf2-messageformat/src/data-model/stringify.test.ts)
 - [Formatting tests](https://github.com/messageformat/messageformat/blob/11c95dab2b25db8454e49ff4daadb817e1d5b770/packages/mf2-messageformat/src/messageformat.test.ts)
 
-A JSON schema is included for the test files in this repository. [Semantic-versioned](https://semver.org/) schema files can be found in the [schemas folder](./schemas/).
+A [JSON schema](./schemas/) is included for the test files in this repository.
 
 For users of Visual Studio Code, a [settings file](./.vscode/settings.json) is included that enables schema validation while editing the test files.