Move wikidata-utils into utils folder

src/wikidata-utils.ts → src/utils/wikidata-utils.ts

-import {IProperty, WikidataProperties} from './utils/wikidata-properties';
+import {IProperty, WikidataProperties} from './wikidata-properties';
 
 /**
  * Grab all the subclasses of start and end properties from wikidata.

src/wikidata-normalizer-transformer.ts

@@ -4,7 +4,7 @@ import * as ramda from 'ramda';
 import {Transform} from 'stream';
 import {LoggerInstance} from 'winston';
 import {IPropertyCollection} from './utils/property-collection';
-import {timeToDate} from './wikidata-utils';
+import {timeToDate} from './utils/wikidata-utils';
 
 class WikidataNormalizerTransformer extends Transform {
   /**

test/wikidata-normalizer-transformer.spec.ts

@@ -6,7 +6,7 @@ import converter from 'julian-gregorian';
 import {describe, it} from 'mocha';
 import nconf = require('nconf');
 import WikidataNormalizerTransformer from '../src/wikidata-normalizer-transformer';
-import {timeToDate, wikidataTimePropertiesLoader} from '../src/wikidata-utils';
+import {timeToDate, wikidataTimePropertiesLoader} from '../src/utils/wikidata-utils';
 import MockReadable from './mock-readable';
 import MockReporter from './mock-reporter';
 import MockWriteable from './mock-writeable';