remove unwanted changes

Author: jalpan-randeri

xtable-core/src/main/java/org/apache/xtable/iceberg/IcebergTableManager.java

@@ -29,7 +29,6 @@
 
 import org.apache.hadoop.conf.Configuration;
 
-import org.apache.iceberg.BaseTable;
 import org.apache.iceberg.CatalogUtil;
 import org.apache.iceberg.PartitionSpec;
 import org.apache.iceberg.Schema;

xtable-core/src/test/java/org/apache/xtable/iceberg/TestIcebergTableManager.java

@@ -29,8 +29,6 @@
 import java.util.Map;
 
 import org.apache.hadoop.conf.Configuration;
-import org.apache.iceberg.BaseTable;
-import org.apache.iceberg.hadoop.HadoopTables;
 import org.junit.jupiter.api.Test;
 
 import org.apache.iceberg.PartitionSpec;