remove ping_url component from tf url type

[jgrayson676]

Description of the change

removes the ping_url component and associated tests

Type of change

• Bug fix (non-breaking change that fixes an issue)
• New feature (non-breaking change that adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• Configuration change
• Technical Debt
• Documentation

Related tickets

https://app.shortcut.com/active-prospect/story/60057/remove-ping-url-from-the-trustedform-cert-url-field-type-sub-components

Checklists

Development and Testing

• Lint rules pass locally.
• The code changed/added as part of this pull request has been covered with tests, or this PR does not alter production code.
• All tests related to the changed code pass in development, or tests are not applicable.

Code Review

• This pull request has a descriptive title and information useful to a reviewer. There may be a screenshot or screencast attached.
• At least two engineers have been added as "Reviewers" on the pull request.
• Changes have been reviewed by at least two other engineers who did not write the code.
• This branch has been rebased off master to be current.

Tracking

• Issue from Shortcut/Jira has a link to this pull request.
• This PR has a link to the issue in Shortcut.

QA

• This branch has been deployed to staging and tested.

[shortcut-integration]

This pull request has been linked to Shortcut Story #60057: Remove Ping URL from the TrustedForm Cert URL Field Type sub components.

[ericyd]

LGTM!