Replace terms_of_use_path with '/terms'

[aaronskiba]

This PR addresses the following issue:

• Terms link hardcoded to 'https://dmp-pgd.ca' #461

[github-actions]

Danger has errored

[!] Invalid Dangerfile file: exception class/object expected. Updating the Danger gem might fix the issue. Your Danger version: 9.3.1, latest Danger version: 9.3.2

 #  from Dangerfile:28
 #  -------------------------------------------
 #  if !git.modified_files.include?('CHANGELOG.md') && !declared_trivial
 >    raise(
 #      'Please include a CHANGELOG entry. You can find it at [CHANGELOG.md](https://github.com/portagenetwork/roadmap/blob/deployment-portage/CHANGELOG.md).',
 #  -------------------------------------------

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