!160 style(sentinel): 配置重复

Merge pull request !160 from 高压锅/master

pig-visual/pig-sentinel-dashboard/src/main/resources/application.yml

-server:
-  port: 5003
-  servlet:
-    encoding:
-      force: true
-
 management:
   endpoints:
     web:

pig-visual/pig-sentinel-dashboard/src/main/resources/bootstrap.yml

 server:
-  port: 5020
+  port: 5003
   servlet:
     encoding:
       force: true