Update image result

Due to an error in the test harness, this change was not detected as a failure.
Updating the image to the new results.

Change-Id: I3017075e2dc90179c631e27ab19bb5552287bc20
Reviewed-on: https://pdfium-review.googlesource.com/2455
Reviewed-by: Tom Sepez <tsepez@chromium.org>