[CI] Refcache refresh for entries before 2023-08-01 (#3890)

.htmltest.yml

@@ -27,7 +27,7 @@ IgnoreURLs: # list of regexs of paths or URLs to be ignored
   # Sites that deny access, always yielding 401, 403 Forbidden, 406, or other:
   - ^https://(www\.)?linkedin\.com\b # 999 Request Denied
   - ^https://(www\.)?mvnrepository\.com
-  - ^https://eng.uber.com/flipr/ # 406
+  - ^https://(www\.|eng\.)?uber\.com/(blog|flipr)/ # 406
   - ^https://twitter.com
   - ^https://www.chathamhouse.org
   - ^https://www.zocdoc.com

content/en/blog/2023/end-user-discussions-03.md

@@ -127,7 +127,7 @@ further exploration:
 - [Column data store for OpenTelemetry](https://github.com/open-telemetry/oteps/pull/171)
 - [OpAMP](/blog/2022/opamp/)
 - Your backend vendor’s tail-based sampling strategies
-- [Paper by Uber](https://www.uber.com/en-IN/blog/crisp-critical-path-analysis-for-microservice-architectures/)
+- [Paper by Uber](https://uber.com/blog/crisp-critical-path-analysis-for-microservice-architectures/)
 - [Tail sampling processor](https://github.com/open-telemetry/opentelemetry-collector-contrib/blob/main/processor/tailsamplingprocessor/README.md)
 
 ### Adoption, Migration, and Implementation