Fix import in HadoopFormatIO

Author: shnapz

sdks/java/io/hadoop-format/src/main/java/org/apache/beam/sdk/io/hadoop/format/HadoopFormatIO.java

@@ -85,7 +85,6 @@
 import org.apache.hadoop.io.ObjectWritable;
 import org.apache.hadoop.io.Writable;
 import org.apache.hadoop.mapred.FileAlreadyExistsException;
-import org.apache.hadoop.mapred.FileSplit;
 import org.apache.hadoop.mapreduce.InputFormat;
 import org.apache.hadoop.mapreduce.InputSplit;
 import org.apache.hadoop.mapreduce.Job;
@@ -100,6 +99,7 @@
 import org.apache.hadoop.mapreduce.TaskAttemptID;
 import org.apache.hadoop.mapreduce.TaskID;
 import org.apache.hadoop.mapreduce.lib.db.DBConfiguration;
+import org.apache.hadoop.mapreduce.lib.input.FileSplit;
 import org.apache.hadoop.mapreduce.lib.output.FileOutputFormat;
 import org.apache.hadoop.mapreduce.task.JobContextImpl;
 import org.apache.hadoop.mapreduce.task.TaskAttemptContextImpl;