removed declaration for exception which isn't thrown

Author: kaiwinter

notification-creator-util/src/main/java/com/github/kaiwinter/androidremotenotifications/util/NotificationCreatorUtil.java

@@ -50,7 +50,7 @@ public static void main(String[] args) throws IOException {
         printToConsole(list);
     }
 
-    private static void printToConsole(Set<UserNotification> set) throws IOException {
+    private static void printToConsole(Set<UserNotification> set) {
         String json = UnMarshaller.getJsonFromNotifications(set);
         System.out.println(json);
     }