Feature flag: removal of filter_shas_with_signatures_go
What does this MR do?
Previously gRPC method FilterShasWithSignatures was part of Gitaly-Ruby, that means it was implemented in Ruby and used Rugged to interact with Git. Because of moving out from Ruby to Go implementation the method was implemented in Go and a feature flag was added to switch between implementations. After some time in production with enabled feature flag (use of Go implementation) it was decided to remove Gitaly-Ruby implementation and a feature-flag. And as of now the flag is not used anymore by Gitaly and no any other dependency exists. So this MR removes feature flag filter_shas_with_signatures_go as it redundant.
Please see related issue: gitaly#2268 (closed)
Availability and Testing
Nothing to be broken. The flag is not used.
Edited by Pavlo Strokov