Fix a typo in bisect-builds.py.

Windows archives extract out into a directory called chrome-win. There
is no chrome-winp directory.

TBR=robertocn@chromium.org

Change-Id: Ia5ee2725e107f32c44105ca396e28a4c0a06844c
Reviewed-on: https://chromium-review.googlesource.com/c/1313731
Commit-Queue: Dominic Mazzoni <dmazzoni@chromium.org>
Reviewed-by: Dominic Mazzoni <dmazzoni@chromium.org>
Reviewed-by: Ben Pastene <bpastene@chromium.org>
Cr-Commit-Position: refs/heads/master@{#606868}
1 file changed