Merge branch 'master' into master

Author: vasile-baluta

src/test/java/com/ericsson/ei/subscriptionhandler/test/SubscriptionHandlerTest.java

@@ -225,6 +225,7 @@ public void testQueryMissedNotificationEndPoint() throws Exception {
 
     private MultiValueMap<String, String> mapNotificationMessage() throws IOException {
         MultiValueMap<String, String> mapNotificationMessage = new LinkedMultiValueMap<>();
+
         ArrayNode arrNode = (ArrayNode) new ObjectMapper().readTree(subscriptionData)
                 .get("notificationMessageKeyValues");
         if (arrNode.isArray()) {