refactor: revert bootstrap.yml

spring-cloud-tencent-examples/polaris-discovery-example/discovery-caller-service/src/main/resources/bootstrap.yml

@@ -6,6 +6,21 @@ spring:
     name: DiscoveryCallerService
   cloud:
     polaris:
-      discovery:
-        namespace: default
       address: grpc://127.0.0.1:8091
+    consul:
+      port: 8500
+      host: 127.0.0.1
+      enabled: true
+      discovery:
+        register: true
+        health-check-path: /actuator/health
+        health-check-interval: 10s
+        instance-id: ${spring.application.name}:${server.port}
+        enabled: true
+        service-name: ${spring.application.name}
+        ip-address: localhost
+        prefer-ip-address: true
+eureka:
+  client:
+    serviceUrl:
+      defaultZone: http://127.0.0.1:7654/eureka/