Updating if-demo functional-unit-time to match expected value

[dcrreynolds]

Types of changes

• Enhancement (project structure, spelling, grammar, formatting)
• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have added tests to cover my changes.
• All new and existing tests passed.

A description of the changes proposed in the Pull Request

• Small update to one of the examples so the functional-unit-time value is accepted by the regex validation of the string. Otherwise an error InputValidationError: "functional-unit-time" parameter is invalid. Error code: invalid_string. is thrown.

[jmcook1186]

Hi - thanks for the PR - you can actually also delete the functional-unit-duration field altogether - it's no longer used.

Also, merging is blocked on DCO - if you agree with the DCO terms you can add a DCO remediation commit to unblock (see the instructions in the DCO details above)

[dcrreynolds]

Thank you for the feedback! I removed functional-unit-duration, added the missing version stamp, and made DCO happy.

[jmcook1186]

great, thanks!