Update edit-URL suggestion icons from blue to grey

Bug: 901952
Change-Id: If2338a9904c0d0ff5f831769d1549001adcb0b3b
Reviewed-on: https://chromium-review.googlesource.com/c/1431112
Commit-Queue: Matthew Jones <mdjones@chromium.org>
Reviewed-by: Theresa <twellington@chromium.org>
Cr-Commit-Position: refs/heads/master@{#625382}
1 file changed