Fixed PR number

Signed-off-by: Marco Pracucci <[email protected]>

Author: pracucci

CHANGELOG.md

@@ -3,7 +3,7 @@
 ## master / unreleased
 
 * [CHANGE] Replace use of removed Cortex CLI flag `-querier.compress-http-responses` for query frontend with `-api.response-compression-enabled`. #299
-* [CHANGE] The default dashboards config now display panels for the Cortex blocks storage only. If you're running Cortex chunks storage, please change `storage_engine` config to `['chunks']` or `['chunks', 'blocks']` if running both. #302
+* [CHANGE] The default dashboards config now display panels for the Cortex blocks storage only. If you're running Cortex chunks storage, please change `storage_engine` config to `['chunks']` or `['chunks', 'blocks']` if running both. #303
 * [CHANGE] Enabled index-header lazy loading in store-gateways. #302
 * [FEATURE] Added "Cortex / Rollout progress" dashboard. #289 #290
 * [FEATURE] Added support for using query-scheduler component, which moves the queue out of query-frontend, and allows scaling up of query-frontend component. #295