Resolves checkstyle errors for naked-objects null-object object-mother object-pool observer queue-load-leveling (#1082)

* Reduces checkstyle errors in naked-objects

* Reduces checkstyle errors in null-object

* Reduces checkstyle errors in object-mother

* Reduces checkstyle errors in object-pool

* Reduces checkstyle errors in observer

* Reduces checkstyle errors in queue-load-leveling

object-pool/src/main/java/com/iluwatar/object/pool/Oliphaunt.java

@@ -26,9 +26,7 @@ package com.iluwatar.object.pool;
 import java.util.concurrent.atomic.AtomicInteger;
 
 /**
- * 
- * Oliphaunts are expensive to create
- *
+ * Oliphaunts are expensive to create.
  */
 public class Oliphaunt {
 
@@ -37,7 +35,7 @@ public class Oliphaunt {
   private final int id;
 
   /**
-   * Constructor
+   * Constructor.
    */
   public Oliphaunt() {
     id = counter.incrementAndGet();