bug #IAIH89 在SQL插件多个数据源都能检测执行通过的情况下，有可能会出现连接泄露

liteflow-rule-plugin/liteflow-rule-sql/src/main/java/com/yomahub/liteflow/parser/sql/util/LiteFlowJdbcUtil.java

@@ -41,6 +41,7 @@ public class LiteFlowJdbcUtil {
                     if (checkConnectionCanExecuteSql(dataSource.getConnection(), executeSql)) {
                         connection = dataSource.getConnection();
                         LOG.info("use dataSourceName[{}],has found liteflow config", dataSourceName);
+                        break;
                     } else {
                         LOG.info("check dataSourceName[{}],but not has liteflow config", dataSourceName);
                     }