doc: Fix an incorrect URL about Indexed DB

Signed-off-by: Andy Balaam <[email protected]>

crates/matrix-sdk-indexeddb/src/crypto_store/migrations.rs

@@ -318,7 +318,7 @@ async fn prepare_data_for_v7(serializer: &IndexeddbSerializer, db: &IdbDatabase)
     }
 
     // We have finished with the old store. Clear it, since it is faster to
-    // clear+delete than just delete. See https://www.artificialworlds.net/blog/2024/02/01/deleting-an-indexed-db-store-can-be-incredibly-slow-on-firefox/
+    // clear+delete than just delete. See https://www.artificialworlds.net/blog/2024/02/02/deleting-an-indexed-db-store-can-be-incredibly-slow-on-firefox/
     // for more details.
     old_store.clear()?.await?;