Javadoc clean up.

git-svn-id: https://svn.apache.org/repos/asf/commons/proper/io/trunk@1563232 13f79535-47bb-0310-9956-ffa450edef68

Author: garydgregory

src/main/java/org/apache/commons/io/monitor/FileEntry.java

@@ -31,10 +31,12 @@
  * </ul>
  * 
  * <h3>Custom Implementations</h3>
+ * <p>
  * If the state of additional {@link File} attributes is required then create a custom
  * {@link FileEntry} with properties for those attributes. Override the
  * {@link #newChildInstance(File)} to return a new instance of the appropriate type.
  * You may also want to override the {@link #refresh(File)} method.
+ * </p>
  * @see FileAlterationObserver
  * @since 2.0
  */