Follow up of #12008 - Change wording for Safety Check

[GeetaSarvadnya]

Description

@fmarier comment from #11741 (comment)

Steps to Reproduce

1. Please refer Change wording for Safety Check #12008 and test plan Update Safety check description text on brave://settings brave-core#6892

Actual result:

The updated text Brave can help keep you safe from unsafe websites, bad extensions, and more isn't shown for the Safety check

Reproduces how often:

Easy

Brave version (brave://version info)

Brave	1.18.59 Chromium: 87.0.4280.67 (Official Build) dev (64-bit)
Revision	0e5d92df40086cf0050c00f87b11da1b14580930-refs/branch-heads/4280@{#1441}
OS	Windows 10 OS Version 2004 (Build 19041.630)

Version/Channel Information:

• Can you reproduce this issue with the current release? Yes
• Can you reproduce this issue with the beta channel? Yes
• Can you reproduce this issue with the nightly channel? Yes

Other Additional Information:

• Does the issue resolve itself when disabling Brave Shields? NA
• Does the issue resolve itself when disabling Brave Rewards? NA
• Is the issue reproducible on the latest version of Chrome? NA

Miscellaneous Information:

cc: @brave/legacy_qa @rebron @bsclifton @fmarier