USAGOV-2284: changing id-string in both the twig and the JavaScript

[DaleMHFrey]

Change Attributes

https://cm-jira.usa.gov/browse/USAGOV-2284

Description

I have change the id/strings used in the Twig as per request in the ticket - but I am also seeing these used in the JavaScript, so I am updating that there too. I am not vary familiar with the Benefits Finder yet, so I am going to put this PR into Draft, and see where/how we go forward - I'll update this description later.

Type of Changes

• New Feature
• Bugfix
• Frontend (Twig, Sass, JS)
• Drupal Config (requires "drush cim")
• New Modules (requires rebuild)
• Documentation
• Infrastructure
• Other

Reviewer Reminders

• Reviewed code changes
• Reviewed functionality
• Security review complete or not required

Post PR Approval Instructions

Follow these steps as soon as you merge the new changes.

1. Go to the USAGov Circle CI project.
2. Find the commit of this pull request.
3. Build and deploy the changes.
4. Update the Jira ticket by changing the ticket status to Review in Test and add a comment. State whether the change is already visible on cms-dev.usa.gov and beta-dev.usa.gov, or if the deployment is still in process.