Do not show Created on DetailsPane when there's no timestamp.

Signed-off-by: Juho Heikka <juho.heikka@gmail.com>

src/renderer/components/kube-object-meta/kube-object-meta.tsx

@@ -62,7 +62,7 @@ const NonInjectedKubeObjectMeta = observer(({
 
   return (
     <>
-      <DrawerItem name="Created" hidden={isHidden("creationTimestamp")}>
+      <DrawerItem name="Created" hidden={isHidden("creationTimestamp") || !creationTimestamp}>
         <KubeObjectAge object={object} compact={false} />
         {" ago "}
         {creationTimestamp && <LocaleDate date={creationTimestamp} />}