[PATCH] user32/tests: Fix the clipboard CF_LOCALE test.

[Marvin]

Hi,

While running your changed tests, I think I found new failures.
Being a bot and all I'm not very good at pattern recognition, so I might be
wrong, but could you please double-check?

Full results can be found at:
https://testbot.winehq.org/JobDetails.pl?Key=90922

Your paranoid android.


=== w1064 (32 bit report) ===

user32:
clipboard.c:402: Test failed: GlobalGetAtomNameA should fail
clipboard.c:403: Test failed: err -559038737