6468-docs-and-harmonize

docs/20_Checks/_index.md

@@ -22,7 +22,7 @@ There is one include script used by all checks:
 * [check_eol](check_eol.md)
 * [check_fs_errors](check_fs_errors.md)
 * [check_fs_writable](check_fs_writable.md)
-* check_haproxy_health
+* [check_haproxy_health](check_haproxy_health.md)
 * check_haproxy_status
 * check_memory
 * check_mysqlserver