templates: fix `fontFamily` in `tailwind.config.ts`

[staticWagomU]

Removed unnecessary quotes around font names in the fontFamily.sans array of the Tailwind CSS configuration file for improved readability and consistency.

Closes: #

• [ ] Docs
• [ ] Tests

Testing Strategy:

This is the first time I am contributing to remix. I would appreciate it if you could let me know if I need to add any tests.