Remove feature flag `product_analytics_snowplow_support`
What does this MR do and why?
Removal of the product_analytics_snowplow_support
feature flag as it's no longer needed
MR acceptance checklist
This checklist encourages us to confirm any changes have been analyzed to reduce risks in quality, performance, reliability, security, and maintainability.
-
I have evaluated the MR acceptance checklist for this MR.
Related to #403418 (closed)