Change SimpleCommentGenerator to EmptyCommentGenerator

src/main/java/me/mizhoux/mbgcomment/SimpleCommentGenerator.java → src/main/java/me/mizhoux/mbgcomment/EmptyCommentGenerator.java

@@ -9,7 +9,7 @@ import org.mybatis.generator.api.dom.xml.XmlElement;
 import java.util.Properties;
 import java.util.Set;
 
-public class SimpleCommentGenerator implements CommentGenerator {
+public class EmptyCommentGenerator implements CommentGenerator {
 
     @Override
     public void addConfigurationProperties(Properties properties) {

src/main/java/me/mizhoux/mbgcomment/MySQLCommentGenerator.java

@@ -9,7 +9,7 @@ import java.text.SimpleDateFormat;
 import java.util.Date;
 import java.util.Properties;
 
-public class MySQLCommentGenerator extends SimpleCommentGenerator {
+public class MySQLCommentGenerator extends EmptyCommentGenerator {
 
     private Properties properties;