Test Patient not PatientRecord

Something is still wrong here. Both models pass the test … 

Author: aclark4life

tests/encryption_/test_schema.py

@@ -7,7 +7,7 @@
 class SchemaTests(EncryptionTestCase):
     # Expected encrypted fields map per model
     expected_map = {
-        "PatientRecord": {
+        "Patient": {
             "fields": [
                 {"bsonType": "string", "path": "ssn", "queries": {"queryType": "equality"}},
                 {"bsonType": "object", "path": "billing"},