Remove colorspace RGB flag from screen capture command.

This flag was intended to ensure that we always end up with RGB images.

However, it had unintended consequences because the test images had a
somewhat different profile that their golden counterparts.

We individually investigate cases where we don't end up with
RGB images.

BUG=chromium:393684
TEST=Ran local test.

Change-Id: Ifba6d0ae8d43a891042b7325eccefa43e3439280
Reviewed-on: https://chromium-review.googlesource.com/212345
Reviewed-by: Rohit Makasana <rohitbm@chromium.org>
Commit-Queue: Mussa Kiroga <mussa@chromium.org>
Tested-by: Mussa Kiroga <mussa@chromium.org>
1 file changed