Fix capitalization and translation issues across website

[Samuel-Therrien-Beslogic]

• [x] The project passes automated tests (build, linting, etc.).
• [x] You updated the project's documentation with new changes.
• [x] You've linked any issue this PR closes
• [ ] You reviewed your own PR and made sure there's no test/debug code or any obvious mistakes.

Make sure that the code wasn't copied from elsewhere (check one):

• [x] This is your own original code
• [ ] You have made sure that we have permission to use the copied code and that we follow its licensing

These are the various capitalization and translation issues found during monday's QA pass. Removed all text-capitalize