[unified-consent] Fix navigation to sync page from privacy section

When the user searches for 'privacy' and clicks the link to open
the "Sync and Google services" subpage, the subpage is hidden
because 'privacy' doesn't occur on the page.
This is fixed by removing the search text when navigating to
the subpage.

Before:
https://drive.google.com/file/d/1Rp_HSZIheR3KbAaL3jL4Kk_ckKR_xzIg/view?usp=sharing
After:
https://drive.google.com/file/d/1oTT728zcVTaG-Bh13Un-hQiVkLQebfq-/view?usp=sharing

Note:
The user can still search for content on the "Sync and Google
services" page and access it through the row in the people
section.

Bug: 919742
Change-Id: I7a4f99b75c4bd7c4961f9d2209923734af05d62a
Reviewed-on: https://chromium-review.googlesource.com/c/1406680
Commit-Queue: Thomas Tangl <tangltom@chromium.org>
Reviewed-by: Hector Carmona <hcarmona@chromium.org>
Cr-Commit-Position: refs/heads/master@{#622183}
1 file changed