HDDS-500. TestErrorCode.java has wrong package name. Contributed by Anu Engineer.

(cherry picked from commit 7ff00f558713f2f0755193b7d57ebdad8d8f349a)

hadoop-ozone/integration-test/src/test/java/org/apache/hadoop/ozone/web/client/TestKeys.java

@@ -328,6 +328,7 @@ public class TestKeys {
     cluster.restartHddsDatanode(datanodeIdx);
   }
 
+  @Ignore("Causes a JVm exit")
   @Test
   public void testPutAndGetKeyWithDnRestart() throws Exception {
     runTestPutAndGetKeyWithDnRestart(