Change code style for checkstyle.

apm-sniffer/apm-sdk-plugin/mysql-5.x-plugin/src/main/java/org/apache/skywalking/apm/plugin/jdbc/mysql/define/DriverInstrumentation.java

@@ -32,8 +32,6 @@ import static org.apache.skywalking.apm.plugin.jdbc.mysql.define.MultiClassNameM
 public class DriverInstrumentation extends AbstractDriverInstrumentation {
     @Override
     protected ClassMatch enhanceClass() {
-        return byMultiClassMatch("com.mysql.jdbc.Driver", "com.mysql.cj.jdbc.Driver"
-                    ,"com.mysql.jdbc.NonRegisteringDriver"  //Add this for support MysqlDataSource and MysqlXADatasource
-                );
+        return byMultiClassMatch("com.mysql.jdbc.Driver", "com.mysql.cj.jdbc.Driver", "com.mysql.jdbc.NonRegisteringDriver");
     }
 }