Update lib/OnyxCache.js

Co-authored-by: Marc Glasser <marc.aaron.glasser@gmail.com>

Author: iwiznia

lib/OnyxCache.js

@@ -1,6 +1,6 @@
 import _ from 'underscore';
 import lodashMergeWith from 'lodash/mergeWith';
-import customizerForMergeWith from "./customizerForMergeWith";
+import customizerForMergeWith from './customizerForMergeWith';
 
 const isDefined = _.negate(_.isUndefined);