Remove FF_USE_GO_CLOUD_WITH_CACHE_ARCHIVER feature flag

What does this MR do?

Removes FF_USE_GO_CLOUD_WITH_CACHE_ARCHIVER feature flag

Why was this MR needed?

#27175 (closed)

What's the best way to test this MR?

N/A

What are the relevant issue numbers?

Closes #27175 (closed)