fix(cicd-statistics): Don't export the routeRef

Signed-off-by: Gustaf Räntilä <g.rantila@gmail.com>

plugins/cicd-statistics/src/plugin.ts

@@ -20,7 +20,7 @@ import {
   createRouteRef,
 } from '@backstage/core-plugin-api';
 
-export const rootCatalogCicdStatsRouteRef = createRouteRef({
+const rootCatalogCicdStatsRouteRef = createRouteRef({
   id: 'cicd-statistics',
 });