Fix parsing issue

[joshliebe]

Task/Issue URL: https://app.asana.com/0/488551667048375/1208032966372991/f

Description

Removes the settings container object from the JSON model.

Steps to test this PR

• [x] Fresh install playDebug from this branch
• [x] Go to “Settings” > “General"
• [x] Verify that the “Recently Visited Sites” option is shown

Passing tests

• Autofill Feature Critical Path End-to-End tests ✅
• Privacy Tests ✅

[joshliebe]

• #4890 👈
• develop

This stack of pull requests is managed by Graphite. Learn more about stacking.

Join @joshliebe and the rest of your teammates on Graphite