Typo in brave://flags for Enable Brave New Subscribe Button

[MadhaviSeelam]

Description

Steps to Reproduce

1. Install 1.44.83
2. launch Brave
3. open brave://flags
4. search for Enable Brave News Subscribe Button

Actual result:

Reads Enable Brave New Subscribe Button

Expected result:

Should read Enable Brave News Subscribe Button

Reproduces how often:

Easily

Brave version (brave://version info)

Brave	1.44.83 Chromium: 105.0.5195.102 (Official Build) beta (64-bit)
Revision	4c16f5ffcc2da70ee2600d5db77bed423ac03a5a-refs/branch-heads/5195_55@{#4}
OS	Windows 11 Version 21H2 (Build 22000.856)

Version/Channel Information:

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

Other Additional Information:

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

Miscellaneous Information:

@rebron @fallaciousreasoning @stephendonner

[stephendonner]

Verified PASSED using

Brave	1.45.74 Chromium: 106.0.5249.55 (Official Build) beta (x86_64)
Revision	4d5f098fca6ab7f4b6b7c240be3d9593c2357709-refs/branch-heads/5249@{#531}
OS	macOS Version 11.7 (Build 20G817)

Confirmed the flag now correctly reads Enable Brave News Subscribe Button

[MadhaviSeelam]

Verification PASSED using

Brave | 1.45.75 Chromium: 106.0.5249.65 (Official Build) beta (64-bit)
-- | --
Revision | 3269dc3633cdd2ab94546fdbe54962e45b17a6e0-refs/branch-heads/5249@{#580}
OS | Windows 11 Version 21H2 (Build 22000.978)

Verified using original STR from #25386 (comment)

Confirmed correct text for the flag Enable Brave News Subscribe Button