ntdll/tests: Remove tests for overlong instructions

[Alexandre Julliard]

"Greg Geldorp" <ggeldorp at vmware.com> writes:

> The "overlong instruction" test produces different results on different
> test machines. Since it fails on other machines besides the TestBot VMs I
> don't think this is a TestBot problem.

Do you have evidence that it also fails on real hardware?

-- 
Alexandre Julliard
julliard at winehq.org