Follow up to there is no ads enable alert, ads are enabled by default when upgrading build from 0.62.51 to 0.67.119

[tmancey]

Description

There is no ads enable alert, ads are enabled by default when upgrading build from 0.62.51 to 0.67.119

Steps to Reproduce

Pre-requisites: VPN is connected to US region and language is set to English(US)

1. clean profile 0.62.51
2. enable rewards
3. upgrade to 0.67.119

Actual result:

There is no ads enable alert, ads are enabled by default when upgrading build from 0.62.51 to 0.67.119

Expected result:

Ads enable alert should be shown on BAT logo and ads should not be enabled by default

Reproduces how often:

Always

Brave version (brave://version info)

Brave	0.67.119 Chromium: 76.0.3809.72 (Official Build) (64-bit)
Revision	5a04c669126f657f98824b436555cae41b8f4146-refs/branch-heads/3809@{#897}
OS	Windows 10 OS Version 1803 (Build 17134.523)

Version/Channel Information:

• Can you reproduce this issue with the current release? No
• Can you reproduce this issue with the beta channel? Yes
• Can you reproduce this issue with the dev 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:

@brave/legacy_qa @tmancey
Also see #5434

[GeetaSarvadnya]

Blocked due to #6148

[LaurenWags]

Verified passed with

Brave	0.69.131 Chromium: 77.0.3865.90 (Official Build) (64-bit)
Revision	58c425ba843df2918d9d4b409331972646c393dd-refs/branch-heads/3865@{#830}
OS	macOS Version 10.13.6 (Build 17G5019)

• Test cases listed in There is no ads enable alert, ads are enabled by default when upgrading build from 0.62.51 to 0.67.119 #5434 (comment) cover the Ads enable alert
• Logged follow up issue certain upgrades are notifying users that Ads are available - follow up to 5434 #6270 for some unexpected enable ads alerts.

Verification passed on

Brave	0.69.131 Chromium: 77.0.3865.90 (Official Build) (64-bit)
Revision	58c425ba843df2918d9d4b409331972646c393dd-refs/branch-heads/3865@{#830}
OS	Windows 10 OS Version 1803 (Build 17134.1006)

• Test cases listed in There is no ads enable alert, ads are enabled by default when upgrading build from 0.62.51 to 0.67.119 #5434 (comment) cover the Ads enable alert

Verification passed on

Brave	0.69.131 Chromium: 77.0.3865.90 (Official Build) (64-bit)
Revision	58c425ba843df2918d9d4b409331972646c393dd-refs/branch-heads/3865@{#830}
OS	Ubuntu 18.04 LTS

• Test cases listed in There is no ads enable alert, ads are enabled by default when upgrading build from 0.62.51 to 0.67.119 #5434 (comment) cover the Ads enable alert