fix(tests) Remove import that wasn't caught in pr (#30018)

The imported file was removed but the build in the previous pull request
didn't catch this.

Author: markstory

tests/js/sentry-test/index.jsx

@@ -1,4 +1,3 @@
 export * from './charts';
 export * from './initializeOrg';
 export * from './mockRouterPush';
-export * from './select';