chore: removes bundle-schema-types action

Author: hugohaggmark

.github/CODEOWNERS

@@ -5,7 +5,6 @@
 * @grafana/grafana-catalog
 
 # Frontend-platform-owned actions (based on contribution history)
-/bundle-schema-types/  @grafana/grafana-frontend-platform
 /bundle-size/          @grafana/grafana-frontend-platform
 /bundle-types/         @grafana/grafana-frontend-platform
-/create-plugin-update/ @grafana/grafana-frontend-platform
+/create-plugin-update/ @grafana/grafana-frontend-platform