Burials: Add new Burial not redirecting

[dpdavids]

Context

Describe the bug
https://yhis.gov.yk.ca/burials hit--> Add Burial Button takes the user to this page https://yhis.gov.yk.ca/burials/new

To Reproduce
Steps to reproduce the behavior:

1. Go to 'Burials'
2. Click on 'Add Burial'
3. See error

Expected behavior
Should be taken to a burials new entry form.

[burkkyy]

Done in #216