Feat/update copy right info for ledger

[dawnseeker8]

New ledger will not have blind signing option in their settings, and Ledger team has us to remove the copy right information.

Description

Related issues

Fixes: https://github.com/MetaMask/accounts-planning/issues/540

Manual testing steps

1. pair your ledger with MM extension.
2. open a metamask.github.io/test-dapp, and connect to your ledger account
3. fire a Send EIP 1559 Transaction transaction.
4. Check the transaction instruction screen not showing test in above image.

Screenshots/Recordings

Before

After

Pre-merge author checklist

• I've followed MetaMask Contributor Docs and MetaMask Extension Coding Standards.
• I've completed the PR template to the best of my ability
• I’ve included tests if applicable
• I’ve documented my code using JSDoc format if applicable
• I’ve applied the right labels on the PR (see labeling guidelines). Not required for external contributors.

Pre-merge reviewer checklist

• I've manually tested the PR (e.g. pull and build branch, run the app, test code being changed).
• I confirm that this PR addresses all acceptance criteria described in the ticket it closes and includes the necessary testing evidence such as recordings and or screenshots.

[github-actions]

CLA Signature Action: All authors have signed the CLA. You may need to manually re-run the blocking PR check if it doesn't pass in a few minutes.

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud