HADOOP-19426. Fix Junit Test Error.

Author: slfan1989

hadoop-tools/hadoop-azure-datalake/src/test/java/org/apache/hadoop/fs/adl/live/TestAdlContractConcatLive.java

@@ -23,7 +23,7 @@
 import org.apache.hadoop.fs.Path;
 import org.apache.hadoop.fs.contract.AbstractContractConcatTest;
 import org.apache.hadoop.fs.contract.AbstractFSContract;
-import org.junit.jupiter.api.Test;
+import org.junit.Test;
 
 import static org.apache.hadoop.fs.contract.ContractTestUtils.touch;
 

hadoop-tools/hadoop-azure-datalake/src/test/java/org/apache/hadoop/fs/adl/live/TestAdlSupportedCharsetInPath.java

@@ -28,7 +28,6 @@
 import org.apache.hadoop.fs.Path;
 import org.junit.jupiter.api.AfterAll;
 import org.junit.jupiter.api.BeforeEach;
-import org.junit.jupiter.api.Test;
 import org.junit.jupiter.params.ParameterizedTest;
 import org.junit.jupiter.params.provider.MethodSource;
 import org.slf4j.Logger;