[PATCH] mshtml/tests: Get rid of is_prefix_wa.

[Jacek Caban]

Signed-off-by: Jacek Caban <jacek(a)codeweavers.com>
---
  dlls/mshtml/tests/dom.c | 24 +++++-------------------
  1 file changed, 5 insertions(+), 19 deletions(-)