Update pom.xml

Author: itning

pom.xml

@@ -96,7 +96,6 @@
         <dependency>
             <groupId>mysql</groupId>
             <artifactId>mysql-connector-java</artifactId>
-<!--            <version>6.0.6</version>-->
             <version>8.0.17</version>
         </dependency>
         <!-- https://mvnrepository.com/artifact/com.alibaba/druid -->