for checkstyle

sharding-jdbc-spring/sharding-jdbc-spring-namespace/src/main/java/io/shardingjdbc/spring/datasource/SpringMasterSlaveDataSource.java

@@ -57,7 +57,6 @@ public class SpringMasterSlaveDataSource extends MasterSlaveDataSource implement
     
     @Override
     public void renew(final MasterSlaveRule masterSlaveRule) throws SQLException {
-        // TODO move to orchestration
         DataSourceBeanUtil.createDataSourceBean(applicationContext, masterSlaveRule.getMasterDataSourceName(), masterSlaveRule.getMasterDataSource());
         for (Entry<String, DataSource> entry : masterSlaveRule.getSlaveDataSourceMap().entrySet()) {
             DataSourceBeanUtil.createDataSourceBean(applicationContext, entry.getKey(), entry.getValue());

sharding-jdbc-spring/sharding-jdbc-spring-namespace/src/main/java/io/shardingjdbc/spring/datasource/SpringShardingDataSource.java

@@ -48,7 +48,6 @@ public class SpringShardingDataSource extends ShardingDataSource implements Appl
     
     @Override
     public void renew(final ShardingRule newShardingRule, final Properties newProps) throws SQLException {
-        // TODO move to orchestration
         for (Entry<String, DataSource> entry : newShardingRule.getDataSourceMap().entrySet()) {
             if (entry.getValue() instanceof MasterSlaveDataSource) {
                 for (Entry<String, DataSource> masterSlaveEntry : ((MasterSlaveDataSource) entry.getValue()).getAllDataSources().entrySet()) {