Remove deprecated Sidekiq Cluster setting
Removes sidekiq_cluster
from Praefect as this setting was deprecated in %13.0 and starting from %14.0 it will be completely removed with
omnibus-gitlab#6136 (closed).
Removes sidekiq_cluster
from Praefect as this setting was deprecated in %13.0 and starting from %14.0 it will be completely removed with
omnibus-gitlab#6136 (closed).