Apache Hadoop qbt Report: trunk+JDK8 on Linux/x86_64

For more details, see https://ci-hadoop.apache.org/job/hadoop-qbt-trunk-java8-linux-x86_64/436/ [Mar 3, 2021 2:41:05 AM] (noreply) HADOOP-17560. Fix some spelling errors (#2730) [Mar 3, 2021 1:34:02 PM] (noreply) HDFS-15870. Remove unused configuration dfs.namenode.stripe.min (#2739) [Mar 3, 20

Apache Hadoop qbt Report: branch-2.10+JDK7 on Linux/x86_64

For more details, see https://ci-hadoop.apache.org/job/hadoop-qbt-branch-2.10-java7-linux-x86_64/227/ [Mar 4, 2021 5:58:01 AM] (Akira Ajisaka) HADOOP-17546. Update Description of hadoop-http-auth-signature-secret in HttpAuthentication.md. Contributed by Ravuri Sushma sree. -1 overall The