Merge pull request ClickHouse#78935 from ClickHouse/fix_anchors

Docs: fix broken anchor

Author: Blargian

docs/en/operations/system-tables/system_warnings.md

@@ -24,7 +24,7 @@ The table can be configured with these settings:
 - [max_view_num_to_warn](../server-configuration-parameters/settings.md#max_view_num_to_warn)
 - [max_part_num_to_warn](../server-configuration-parameters/settings.md#max_part_num_to_warn)
 - [max_pending_mutations_to_warn](../server-configuration-parameters/settings.md#max_pending_mutations_to_warn)
-- [max_pending_mutations_execution_time_to_warn](../server-configuration-parameters/settings.md#max_pending_mutations_execution_time_to_warn)
+- [max_pending_mutations_execution_time_to_warn](/operations/server-configuration-parameters/settings#max_pending_mutations_execution_time_to_warn)
 
 Columns: