Fix for LocalOF factory

tests/factories/LocalObservationField.js

@@ -1,7 +1,7 @@
 import { define } from "factoria";
 
 export default define( "LocalObservationField", faker => ( {
-  allowed_values: [faker.person.firstName( ), faker.person.firstName( )],
+  allowedValues: [faker.person.firstName( ), faker.person.firstName( )],
   datatype: "text",
   description: faker.lorem.paragraph( ),
   id: faker.number.int( ),