Revert "[AF] Add cross-link to Privacy settings page in Payments settings page."

This reverts commit b5bd0713b11036b62ebc8468a5bed3a48b767f5d.

Reason for revert: It was decided to roll-back this change.

Original change's description:
> [AF] Add cross-link to Privacy settings page in Payments settings page.
> 
> Bug: 905114
> Change-Id: Ib8300998f6f183d7ffd0378ada0fbf02f118b9a2
> Reviewed-on: https://chromium-review.googlesource.com/c/1308769
> Reviewed-by: Demetrios Papadopoulos <dpapad@chromium.org>
> Commit-Queue: Sebastien Seguin-Gagnon <sebsg@chromium.org>
> Cr-Commit-Position: refs/heads/master@{#609311}

TBR=dpapad@chromium.org,sebsg@chromium.org

Change-Id: I100c8a76ca9dbd64aa4b6d0113dde027b9d47bf4
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: 905114
Reviewed-on: https://chromium-review.googlesource.com/c/1343290
Reviewed-by: Sebastien Seguin-Gagnon <sebsg@chromium.org>
Commit-Queue: Sebastien Seguin-Gagnon <sebsg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#609442}