Delete the Windows storage driver?

[mtrmac]

Ever since 1eba391 in Sep 2017 the driver’s test can’t compile because a addAceToSddlDacl function is missing.

Clearly no-one is even trying to make it functional.

Can we remove that code? If we ever did want to add a Windows support, the old code can always be fished out of git.

[rhatdan]

SGTM

[nalind]

That call is in the unit test which only run on Windows, so CI doesn't run them. The driver itself compiles, for whatever that's worth.