Address comments.

brendandburns · brendandburns · commit efcad1ec9b4d · 2019-02-07T19:55:23.000-08:00
diff --git a/util/src/main/java/io/kubernetes/client/util/Yaml.java b/util/src/main/java/io/kubernetes/client/util/Yaml.java
@@ -364,7 +364,6 @@ public CustomRepresenter() {
     private class RepresentDateTime implements Represent {
       @Override
       public Node representData(Object data) {
-        DateTime dateTime = (DateTime) data;
         return CustomRepresenter.this.representData(data.toString());
       }
     }

Original file line number	Diff line number	Diff line change
`@@ -364,7 +364,6 @@ public CustomRepresenter() {`
`364`	`364`	`private class RepresentDateTime implements Represent {`
`365`	`365`	`@Override`
`366`	`366`	`public Node representData(Object data) {`
`367`		`- DateTime dateTime = (DateTime) data;`
`368`	`367`	`return CustomRepresenter.this.representData(data.toString());`
`369`	`368`	`}`
`370`	`369`	`}`