Fix failing theme_color interaction test
Fix failing theme_color interaction test

This test was failing as we have added more colors. This doesn't yet
matter as these tests are yet to run on CQ, but they will soon!

TBR=aerotwist@chromium.org

Change-Id: I7f1d709a0fbdc3c2d8b23f345a720cad9eb2d8d9
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/2571125
Reviewed-by: Jack Franklin <993fcadce4d04090da2fefd557a0995e7966c8d5@chromium.org>
Commit-Queue: Jack Franklin <993fcadce4d04090da2fefd557a0995e7966c8d5@chromium.org>

ChromeDevTools/devtools-frontend,ChromeDevTools/devtools-frontend,ChromeDevTools/devtools-frontend,ChromeDevTools/devtools-frontend,ChromeDevTools/devtools-frontend,ChromeDevTools/devtools-frontend