Revert "测试"

This reverts commit b59d14b

Author: luo.liang

dubbo-test/dubbo-test-examples/src/main/java/com/alibaba/dubbo/examples/heartbeat/heartbeat-provider.xml

@@ -24,7 +24,7 @@
 
     <!--<dubbo:registry address="127.0.0.1:9090"/>-->
 
-    <dubbo:protocol name="dubboasdsda" port="20880"/>
+    <dubbo:protocol name="dubbo" port="20880"/>
 
     <bean id="helloService" class="com.alibaba.dubbo.examples.heartbeat.impl.HelloServiceImpl"/>