Update adev/src/content/guide/testing/experimental-unit-test.md

Co-authored-by: Andrew Scott <[email protected]>

Author: clydin

adev/src/content/guide/testing/experimental-unit-test.md

@@ -24,7 +24,7 @@ To change to the experimental unit test system, update the `test` target as foll
 </docs-code>
 
 The `buildTarget` operates similarly to the option available to the development server.
-Build options for the tests are configured within the `build` target itself.
+The `build` target configures build options for the tests.
 If the `development` build configuration does not exist for a project or different options are needed for testing, a `testing` or similarly named build configuration can be created and used instead.
 
 To execute the application's testing, just run the [`ng test`](cli/test) CLI command as before: