Update imageroot/scripts/expandconfig-traefik

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Author: DavidePrincipi

imageroot/scripts/expandconfig-traefik

@@ -29,7 +29,7 @@ http:
       rule: "Path(\`/loki/api/v1/push\`) && Header(\`Authorization\`, \`Bearer ${LOKI_LOGS_INGRESS_TOKEN}\`)"
       service: loki
     loki-metrics:
-      rule: "PathPrefix(\`/metrics\`)"
+      rule: "Path(\`/metrics\`)"
       service: loki
       priority: 100
     loki-api: