message: fix server/pom
diff: </dependency>
  <!--oracle-->
  - <dependency>
  - <groupId>com.oracle</groupId>
  - <artifactId>ojdbc6</artifactId>
  - <version>11.2.0.3</version>
  - </dependency>
  + <!--<dependency>-->
  + <!--<groupId>com.oracle</groupId>-->
  + <!--<artifactId>ojdbc6</artifactId>-->
  + <!--<version>11.2.0.3</version>-->
  + <!--</dependency>-->
  <!--clickhouse-->
  <!--<dependency>-->
  