Rollout user namespace & project tracking

Feature flags guarding namespace, project and pseudonymized user
tracking via gitlab standard context has been enabled for some
time on gitlab.com instance. No issues were reported. This
commit cleans up feature flags from codebase as they are no longer
needed

Changelog: added

config/feature_flags/development/add_actor_based_user_to_snowplow_tracking.yml

----
-name: add_actor_based_user_to_snowplow_tracking
-introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/71353
-rollout_issue_url: https://gitlab.com/gitlab-org/gitlab/-/issues/338150
-milestone: '14.4'
-type: development
-group: group::product intelligence
-default_enabled: false

config/feature_flags/development/add_namespace_and_project_to_snowplow_tracking.yml

----
-name: add_namespace_and_project_to_snowplow_tracking
-introduced_by_url: https://gitlab.com/gitlab-org/gitlab/-/merge_requests/68277
-rollout_issue_url: https://gitlab.com/gitlab-org/gitlab/-/issues/338670
-milestone: '14.3'
-type: development
-group: group::product intelligence
-default_enabled: false

lib/gitlab/tracking/standard_context.rb

@@ -43,15 +43,8 @@ module Gitlab
           environment: environment,
           source: source,
           plan: plan,
-          extra: extra
-        }.merge(project_and_namespace)
-         .merge(user_data)
-      end
-
-      def project_and_namespace
-        return {} unless ::Feature.enabled?(:add_namespace_and_project_to_snowplow_tracking, default_enabled: :yaml)
-
-        {
+          extra: extra,
+          user_id: user&.id,
           namespace_id: namespace&.id,
           project_id: project_id
         }
@@ -60,10 +53,6 @@ module Gitlab
       def project_id
         project.is_a?(Integer) ? project : project&.id
       end
-
-      def user_data
-        ::Feature.enabled?(:add_actor_based_user_to_snowplow_tracking, user) ? { user_id: user&.id } : {}
-      end
     end
   end
 end

spec/lib/gitlab/tracking/standard_context_spec.rb

@@ -99,25 +99,5 @@ RSpec.describe Gitlab::Tracking::StandardContext do
     it 'accepts just project id as integer' do
       expect { described_class.new(project: 1).to_context }.not_to raise_error
     end
-
-    context 'without add_namespace_and_project_to_snowplow_tracking feature' do
-      before do
-        stub_feature_flags(add_namespace_and_project_to_snowplow_tracking: false)
-      end
-
-      it 'does not contain project or namespace ids' do
-        expect(snowplow_context.to_json[:data].keys).not_to include(:project_id, :namespace_id)
-      end
-    end
-
-    context 'without add_actor_based_user_to_snowplow_tracking feature' do
-      before do
-        stub_feature_flags(add_actor_based_user_to_snowplow_tracking: false)
-      end
-
-      it 'does not contain user_id' do
-        expect(snowplow_context.to_json[:data].keys).not_to include(:user_id)
-      end
-    end
   end
 end