VOTE-2518: Excluded navajo font from language selection

[WilliamYKwon]

Jira ticket

VOTE-2518

Description

Excluded navajo font from language selection.

Deployment and testing

Post-deploy steps

1. run npm run build in votegov theme
2. run lando retune

QA/Testing instructions

1. Load up the local site
2. Open up the language selector dropdown
3. Click on Dine (Navajo)
4. Verify that the strings look normal (shown below) and no special characters
   

Checklist for the Developer

• A link to the JIRA ticket has been included above.
• No merge conflicts exist with the target branch.
• Automated tests have passed on this PR.
• A reviewer has been designated.
• Deployment and testing steps have been documented above, if applicable.

Checklist for the Peer Reviewers

• [] The file changes are relevant to the task objective.
• [] Code is readable and includes appropriate commenting.
• [] Code standards and best practices are followed.
• [] QA/Test steps were successfully completed, if applicable.
• [] Applicable logs are free of errors.