Resolves issue #1410 - registry tests for postOrgTest, and issue #1426 - improper handling of contact_info for registry org

[cberger8]

Closes Issue #1410, #1426

Summary

Adds integration tests for creating an org with registry enabled. Fixes a bug with the way the contact_info field was being handled while creating a registry org.

Important Changes

test/integration-tests/org/postOrgTest.js

• Adds integration tests for all cases with registry enabled.

test/integration-tests/constants.js

• Adds post body constants for registry org

src/controller/org.controller/org.controller.js

• Fixes handler functions to properly handle contact_info field when creating registry org

Testing

Steps to manually test updated functionality, if possible

• 1) When posting to create org endpoint with registry enabled, contact_info field should be properly created.
• 2) Run integration tests. All tests should pass.