GitLab

This cl adds description strings for the sync error cards that will be
used in ManageSyncSettings page.

Bug: 1107420
Change-Id: I16c68378e6bc2fb4f8f35e4d1bdcaceb38c2f2eb
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2332446Reviewed-by: Marc Treib <treib@chromium.org>
Reviewed-by: Alice Wang <aliceywang@chromium.org>
Commit-Queue: Tanmoy Mollik <triploblastic@chromium.org>
Cr-Commit-Position: refs/heads/master@{#795932}