Remove locale from all test, forgot not supported

Author: cdhorn

tests/test_endpoints/test_relations.py

@@ -129,12 +129,3 @@ def test_relations_all_endpoint_parms(self):
         self.assertEqual(
             result.json[0]["relationship_string"], "second great stepgrandaunt"
         )
-        # check locale parm working
-        result = self.client.get(
-            "/api/relations/9BXKQC1PVLPYFMD6IX/ORFKQC4KLWEGTGR19L/all?locale"
-        )
-        self.assertEqual(result.status_code, 422)
-        result = self.client.get(
-            "/api/relations/9BXKQC1PVLPYFMD6IX/ORFKQC4KLWEGTGR19L/all?locale=1"
-        )
-        self.assertEqual(result.status_code, 200)