Marked flakey but failing
https://github.com/flutter/flutter/blob/master/.ci.yaml#L2469

Has not had a passing test in over a year.
https://ci.chromium.org/p/flutter/builders/staging/Staging_build_linux%20framework_tests_misc?cursor=id%3E8814429255333607313&limit=200

Has never had a passing run
https://ci.chromium.org/ui/p/flutter/builders/staging/Staging_build_linux%20framework_tests_misc/2/overview

We should delete this code.