fix code

dbsyncer-plugin/src/main/java/org/dbsyncer/plugin/impl/DemoPluginServiceProvider.java

@@ -27,7 +27,6 @@ public final class DemoPluginServiceProvider implements PluginService {
 
     @Override
     public void convert(PluginContext context) {
-        context.setTerminated(true);
         logger.info("插件正在处理{}，数据源表:{}，目标源表:{}，事件:{}，条数:{}", context.getModelEnum().getName(), context.getSourceTableName(), context.getTargetTableName(),
                 context.getEvent(), context.getTargetList().size());
     }