remove blank line

shardingsphere-db-protocol/shardingsphere-db-protocol-postgresql/src/test/java/org/apache/shardingsphere/db/protocol/postgresql/packet/command/query/binary/bind/protocol/PostgreSQLBinaryProtocolValueFactoryTest.java

@@ -77,6 +77,4 @@ public class PostgreSQLBinaryProtocolValueFactoryTest {
     public void assertGetBinaryProtocolValueExThrown() {
         PostgreSQLBinaryProtocolValueFactory.getBinaryProtocolValue(PostgreSQLColumnType.POSTGRESQL_TYPE_XML);
     }
-    
 }
-