WebLayer: Remove the installation of Chrome from Android 10 skew tests

The installation of Chrome fails on the Android 10 skew testers. Chrome
is already installed on the devices so we don't need this step.

Bug: 1183910
Change-Id: I058861cac22ca3d8f45613be7affdd06a505ee0f
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2847026
Reviewed-by: John Chen <johnchen@chromium.org>
Commit-Queue: Rakib Hasan <rmhasan@google.com>
Cr-Commit-Position: refs/heads/master@{#875279}
GitOrigin-RevId: 35697844c6ab9ddcc6e2ec428200b83e586b5c97
3 files changed