Remove QueryLimiting.whitelist for merge_requests#show

ee/app/controllers/ee/projects/merge_requests_controller.rb

@@ -15,7 +15,6 @@ module EE
         end
 
         before_action :whitelist_query_limiting_ee_merge, only: [:merge]
-        before_action :whitelist_query_limiting_ee_show, only: [:show]
         before_action :authorize_read_pipeline!, only: [:container_scanning_reports, :dependency_scanning_reports,
                                                         :license_scanning_reports,
                                                         :sast_reports, :secret_detection_reports, :dast_reports, :metrics_reports]
@@ -126,10 +125,6 @@ module EE
       def whitelist_query_limiting_ee_merge
         ::Gitlab::QueryLimiting.whitelist('https://gitlab.com/gitlab-org/gitlab/issues/4792')
       end
-
-      def whitelist_query_limiting_ee_show
-        ::Gitlab::QueryLimiting.whitelist('https://gitlab.com/gitlab-org/gitlab/issues/4793')
-      end
     end
   end
 end