Make location optional

Remove form validation and default value in input schema

lemur/tests/test_certificates.py

@@ -154,7 +154,7 @@ def test_get_certificate_primitives(certificate):
 
     with freeze_time(datetime.date(year=2016, month=10, day=30)):
         primitives = get_certificate_primitives(certificate)
-        assert len(primitives) == 26
+        assert len(primitives) == 25
         assert (primitives["key_type"] == "RSA2048")
 
 
@@ -254,17 +254,18 @@ def test_certificate_input_schema(client, authority):
         "validityStart": arrow.get(2018, 11, 9).isoformat(),
         "validityEnd": arrow.get(2019, 11, 9).isoformat(),
         "dnsProvider": None,
+        "location": "A Place"
     }
 
     data, errors = CertificateInputSchema().load(input_data)
 
     assert not errors
     assert data["authority"].id == authority.id
+    assert data["location"] == "A Place"
 
     # make sure the defaults got set
     assert data["common_name"] == "test.example.com"
     assert data["country"] == "US"
-    assert data["location"] == "Los Gatos"
 
     assert len(data.keys()) == 19