move website to sig repo, update community info.

Signed-off-by: Nminglonghuang <roberthuang1010@163.com>

sig/sig-infrastructure/sig-infrastructure.md

@@ -25,7 +25,7 @@ Actively cooperate with developers, universities and community developers to pro
 
 ### The repository
 
-- website: https://gitee.com/openharmony/website
+- website: https://gitee.com/openharmony-sig/website
 - CICD: https://gitee.com/openharmony-sig/cicd
 - Archive: https://gitee.com/openharmony-sig/archive
 

sig/sig-infrastructure/sig-infrastructure_cn.md

@@ -26,7 +26,7 @@ SIG组将不断的吸引开发者为 CICD 门禁不断完善、更新、升级
 ## 代码仓
 
 - 代码仓地址：
-  - website: https://gitee.com/openharmony/website
+  - website: https://gitee.com/openharmony-sig/website
   - CICD: https://gitee.com/openharmony-sig/cicd
   - Archive: https://gitee.com/openharmony-sig/archive