Fix CI for new labels (#8432)

* Fix up CI/CD for the new labels.

* New labels.

* Fix labels

* Fix labels

* Fix accidental change

substrate/.maintain/gitlab/check_runtime.sh

@@ -66,8 +66,6 @@ sub_spec_version="$(git diff "tags/release...${CI_COMMIT_SHA}" "${VERSIONS_FILE}
 if [ "${add_spec_version}" != "${sub_spec_version}" ]
 then
 
-	github_label "D2-breaksapi"
-
 	boldcat <<-EOT
 
 		changes to the runtime sources and changes in the spec version.