Muli being listed twice under "brave://credits"

[kjozwiak]

Description

Looks like Muli is being listed twice under brave://credits using 0.71.114 CR: 78.0.3904.97 which should have included 88c9110 as per https://github.com/brave/brave-core/commits/0.71.x.

Steps to Reproduce

1. launch brave (used 0.71.114 CR: 78.0.3904.97 in this instance)
2. visit brave://credits and search for Muli

Actual result:

Expected result:

Muli should only be listed once under brave://credits

Reproduces how often:

100% reproducible using the above STR.

Brave version (brave://version info)

Brave	0.71.114 Chromium: 78.0.3904.97 (Official Build) (64-bit)
Revision	021b9028c246d820be17a10e5b393ee90f41375e-refs/branch-heads/3904@{#859}
OS	macOS Version 10.15.1 (Build 19B88)

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

Miscellaneous Information:

CCing @brave/legacy_qa @rebron @bsclifton @fmarier

[GeetaSarvadnya]

Reproduced in Windows 10 x64 - 0.71.114

[fmarier]

The root cause for this is #6832.

[btlechowski]

Verification passed on

Brave	1.3.38 Chromium: 78.0.3904.108 (Official Build) nightly (64-bit)
Revision	4b26898a39ee037623a72fcfb77279fce0e7d648-refs/branch-heads/3904@{#889}
OS	Ubuntu 18.04 LTS

Verified test plan from the description

Verification passed on

Brave	1.3.75 Chromium: 79.0.3945.88 (Official Build) dev (64-bit)
Revision	c2a58a36b9411c80829b4b154bfcab97e581f1f3-refs/branch-heads/3945@{#954}
OS	Windows 10 OS Version 1803 (Build 17134.1006)

• Verified test plan from the description
  

Verified passed with

Brave	1.3.86 Chromium: 79.0.3945.88 (Official Build) beta (64-bit)
Revision	c2a58a36b9411c80829b4b154bfcab97e581f1f3-refs/branch-heads/3945@{#954}
OS	macOS Version 10.14.6 (Build 18G103)

• Verified STR from description