adds latest URL for CA HE data

[kena-SL]

Data Template

Ticket

• Link: https://mhclgdigital.atlassian.net/jira/software/projects/DATA/boards/229?selectedIssue=DATA-936

Type

• [x] New data
• [ ] Data monitoring
• [ ] Data fix

Data updated:

• Dataset: Conservation Area

Expected outcome (if relevant):

• [x] New endpoint & source & lookups
• [ ] New endpoint & source
• [ ] New lookups
• [ ] Retired old endpoint & source

Additional information:

Filter.csv used to exclude records with name as "No data available for publication by HE"

Checklist:

• [x] Have checked no previous endpoints to retire - Existing endpoint to be kept
• [x] Have validated (with check or endpoint checker)
• [ ] Have checked for any geo duplicates (if CA data) - PR adds Historic England entities, once added duplicates can be identified and fixed
• [ ] Have updated entity-organisation.csv (if CA data)
• [x] Have checked expected number of lookups