#22856: Integration test fix.

Author: p-bystritsky

dev/tests/integration/testsuite/Magento/CatalogRule/_files/catalog_rule_10_off_not_logged.php

@@ -31,3 +31,4 @@
 $indexBuilder = \Magento\TestFramework\Helper\Bootstrap::getObjectManager()
     ->get(\Magento\CatalogRule\Model\Indexer\IndexBuilder::class);
 $indexBuilder->reindexFull();
+sleep(1);