Remove organization_telephone and organization_email from responsible parties table

**Describe the task**
Remove organization_telephone and organization_email from responsible parties table

**Purpose**
We think these were added incorrectly during development of the feature then never removed.

**Acceptance Criteria**
- [ ] confirm there is no data in the fields in all three envs
- [ ] remove them from the schema

Locate the schema definition for the responsible parties table and verify that organization_telephone and organization_email contain no data in all three environments. Remove the two fields from the schema, then confirm the schema change and the empty-field checks satisfy the acceptance criteria.

Written by the indexing model from the issue text.