Update ShellTaskTest.java

dolphinscheduler-server/src/test/java/org/apache/dolphinscheduler/server/worker/task/shell/ShellTaskTest.java

@@ -23,11 +23,11 @@ import org.apache.dolphinscheduler.common.utils.ParameterUtils;
 import org.apache.dolphinscheduler.server.entity.TaskExecutionContext;
 import org.apache.dolphinscheduler.server.worker.task.CommandExecuteResult;
 import org.apache.dolphinscheduler.server.worker.task.ShellCommandExecutor;
+import org.apache.dolphinscheduler.service.bean.SpringApplicationContext;
 
 import java.nio.file.Files;
 import java.nio.file.Paths;
 import java.util.ArrayList;
-import org.apache.dolphinscheduler.service.bean.SpringApplicationContext;
 import java.sql.DriverManager;
 import java.util.Date;
 import java.util.HashMap;