remove unused import

Author: gavinking

hibernate-core/src/main/java/org/hibernate/boot/spi/SessionFactoryOptions.java

@@ -28,7 +28,6 @@
 import org.hibernate.query.spi.QueryEngineOptions;
 import org.hibernate.resource.jdbc.spi.PhysicalConnectionHandlingMode;
 import org.hibernate.resource.jdbc.spi.StatementInspector;
-import org.hibernate.stat.Statistics;
 import org.hibernate.type.descriptor.java.JavaType;
 import org.hibernate.type.descriptor.java.ObjectJavaType;
 import org.hibernate.type.format.FormatMapper;