Fix asciidoc syntax mistake to reflect the Deprecated label for server.max_databases (#1533) (#1534)

Author: NataliaIvakina

modules/ROOT/pages/configuration/configuration-settings.adoc

@@ -5142,7 +5142,7 @@ m|
 |===
 
 
-[role=label--enterprise-edition label--deprecated=5.6]
+[role=label--enterprise-edition label--deprecated-5.6]
 [[config_server.max_databases]]
 === `server.max_databases`