fix cos demo (#725)

Author: hellertang

go.sum

@@ -464,8 +464,6 @@ github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/cfs v1.0.199 h1:VyOKZOl
 github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/cfs v1.0.199/go.mod h1:9ldm0D1ToaztnlD2bFC5yjMMqvQfVeAMhvcoCCVnZb8=
 github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/ckafka v1.0.199 h1:bxeY9H4O5nYmSYrsm0e/NhOxrtIcdiZx72mYIZ1IbP4=
 github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/ckafka v1.0.199/go.mod h1:toYhD7pJDpz6XY3cf/zhUXtKDRt1CbLkgmOidQ2j8kA=
-github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/clb v1.0.199 h1:G69HwV7SSgC2gVAOfTPFfBi+uex/JGkwYkxP93kDfiA=
-github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/clb v1.0.199/go.mod h1:zgARzAnsLzpLhdpAHrHTUilOXytH9aEJy5ssCdizVV0=
 github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/clb v1.0.283 h1:8pML0UtXgui5WZFLLrCv6QdR8e0fUva0V4W5wSgTCSc=
 github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/clb v1.0.283/go.mod h1:zgARzAnsLzpLhdpAHrHTUilOXytH9aEJy5ssCdizVV0=
 github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/cloudaudit v1.0.199 h1:o41qFAFJGPDTLNWXs7nLw4fsDxFUCe5gkO2YXI9Ye6Q=

tencentcloud/resource_tc_cos_bucket.go

@@ -52,7 +52,7 @@ Static Website
 resource "tencentcloud_cos_bucket" "mycos" {
   bucket = "mycos-1258798060"
 
-  website = {
+  website {
     index_document = "index.html"
     error_document = "error.html"
   }