--- a/common/corpus-common-addon/addon/services/resolver-service.js	Sun Nov 27 23:28:59 2016 +0100
+++ b/common/corpus-common-addon/addon/services/resolver-service.js	Mon Nov 28 17:04:56 2016 +0100
@@ -103,7 +103,7 @@
       // handle error !!!
       namePromise = this.queryName(objectId)
         .then(function (names) {
-          Reflect.deleteProperty(this.get('promises'), storeKey);
+          delete this.get('promises').storeKey; /* eslint prefer-reflect: "off" */
 
           return store.set(storeKey, names[this.getReturnDictKey(objectId)]);
         }.bind(this));