Update LICENCE (#1851)

Author: flyrain

LICENSE

@@ -220,8 +220,6 @@ This product includes code from Apache Iceberg.
 * integration-tests/src/main/java/org/apache/polaris/service/it/test/PolarisRestCatalogIntegrationTest.java
 * service/common/src/main/java/org/apache/polaris/service/catalog/iceberg/IcebergCatalog.java
 * service/common/src/main/java/org/apache/polaris/service/catalog/iceberg/CatalogHandlerUtils.java
-* plugins/spark/v3.5/spark/src/main/java/org/apache/polaris/spark/PolarisSparkCatalog.java
-* plugins/spark/v3.5/spark/src/test/java/org/apache/polaris/spark/PolarisInMemoryCatalog.java
 * plugins/spark/v3.5/spark/src/main/java/org/apache/polaris/spark/PolarisRESTCatalog.java
 * plugins/spark/v3.5/spark/src/main/java/org/apache/polaris/spark/SparkCatalog.java