Docs: fix connection options description

[os-moussao]

Description of change

• I fixed the description of the url property, in documentation & comments
• I fixed a description typo "severs" -> "servers"

Pull-Request Checklist

• [x] Code is up-to-date with the master branch
• [ ] npm run format to apply prettier formatting
• [ ] npm run test passes with this change
• [ ] This pull request links relevant issues as Fixes #0000
• [ ] There are new or updated unit tests validating the change
• [ ] Documentation has been updated to reflect this change
• [x] The new commits follow conventions explained in CONTRIBUTING.md