NTP SI - ads item in NTP rewards widget is shown for unsupported ads region message

[btlechowski]

It looks like ads item: Sorry! Ads are not yet available in your region. and Estimated earnings so far this month are shown in NTP rewards widget

This is a regression

Steps to Reproduce

1. Open Brave in Unsupported region (used Luxemburg)
2. Enable flag for SNTP
3. Restart
4. Open new tab until you see a SNTP is shown

Actual result:

Ads item is shown.
Sorry! Ads are not yet available in your region. and Estimated earnings so far this month are shown

Expected result:

Ads item is not shown

Reproduces how often:

100% repro rate

Brave version (brave://version info)

Brave	1.5.62 Chromium: 79.0.3945.130 (Official Build) nightly (64-bit)
Revision	e22de67c28798d98833a7137c0e22876237fc40a-refs/branch-heads/3945@{#1047}
OS	Windows 7 Service Pack 1 (Build 7601.24544)

Brave	1.5.62 Chromium: 79.0.3945.130 (Official Build) nightly (64-bit)
Revision	e22de67c28798d98833a7137c0e22876237fc40a-refs/branch-heads/3945@{#1047}
OS	Windows 10 OS Version 1909 (Build 18363.592)

cc @brave/legacy_qa @petemill @rebron

[rebron]

cc: @bradleyrichter

[LaurenWags]

Reproduces on macOS

Brave	1.5.62 Chromium: 79.0.3945.130 (Official Build) nightly (64-bit)
Revision	e22de67c28798d98833a7137c0e22876237fc40a-refs/branch-heads/3945@{#1047}
OS	macOS Version 10.14.6 (Build 18G103)

[GeetaSarvadnya]

Verification passed on

Brave	1.3.106 Chromium: 79.0.3945.130 (Official Build) beta (64-bit)
Revision	e22de67c28798d98833a7137c0e22876237fc40a-refs/branch-heads/3945@{#1047}
OS	Windows 10 OS Version 1803 (Build 17134.1006)

• Verified the STR from the description
• Verified on both clean and upgraded profile

Verification passed on

Brave	1.3.108 Chromium: 79.0.3945.130 (Official Build) beta (64-bit)
Revision	e22de67c28798d98833a7137c0e22876237fc40a-refs/branch-heads/3945@{#1047}
OS	Ubuntu 18.04 LTS

• Verified the STR from the description
• Verified on both clean and upgraded profile

Verification PASSED on macOS 10.15.3 using the following build:

Brave	1.3.108 Chromium: 79.0.3945.130 (Official Build) beta (64-bit)
Revision	e22de67c28798d98833a7137c0e22876237fc40a-refs/branch-heads/3945@{#1047}
OS	macOS Version 10.15.3 (Build 19D76)

• Verified the STR as per NTP SI - ads item in NTP rewards widget is shown for unsupported ads region message #7944 (comment)
• Verified on both a clean profile/install and an upgraded profile