Save state logs uses MetaMask in download file name

[srirambv]

Description

Save state logs uses MetaMask in download file name

Steps to Reproduce

1. Create a crypto wallet and do some transaction
2. Open Settings -> Advanced -> Download State Logs
3. Download file name contains Metamask

Actual result:

Expected result:

Should have Brave branding

Reproduces how often:

Easy

Brave version (brave://version info)

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

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:

[kjozwiak]

@bbondy should we move this into https://github.com/brave/brave-browser/milestone/55 as we're going to need a new build for #5698 and possibly #5106?

[kjozwiak]

Verification PASSED on macOS 10.14.6 x64 using https://github.com/brave/ethereum-remote-client/releases/tag/0.1.15 via the following build:

Brave	0.69.132 Chromium: 77.0.3865.90 (Official Build) (64-bit)
Revision	58c425ba843df2918d9d4b409331972646c393dd-refs/branch-heads/3865@{#830}
OS	macOS Version 10.14.6 (Build 18G95)

• ensured that downloading the State Log is being saved as Brave State Logs.json on both new wallets and restored wallets.

Verification PASSED on Windows 10 x64 using https://github.com/brave/ethereum-remote-client/releases/tag/0.1.15 via the following build:

Brave	0.69.132 Chromium: 77.0.3865.90 (Official Build) (64-bit)
Revision	58c425ba843df2918d9d4b409331972646c393dd-refs/branch-heads/3865@{#830}
OS	Windows 10 OS Version 1809 (Build 17763.737)

• ensured that downloading the State Log is being saved as Brave State Logs.json on both new wallets and restored wallets.

[srirambv]

Verification passed on

Brave	0.69.132 Chromium: 77.0.3865.90 (Official Build) (64-bit)
Revision	58c425ba843df2918d9d4b409331972646c393dd-refs/branch-heads/3865@{#830}
OS	Linux

• Verified on 0.1.16 component
• Verified on both new wallet and restored wallet