remove password from functions docs

Author: lovasoa

examples/official-site/functions.sql

@@ -1,7 +1,3 @@
-SELECT 'authentication' AS component,
-    sqlpage.basic_auth_password() AS password,
-    '$argon2id$v=19$m=16,t=2,p=1$TERTd0lIcUpraWFTcmRQYw$+bjtag7Xjb6p1dsuYOkngw' AS password_hash;
-
 select 'dynamic' as component, properties FROM example WHERE component = 'shell' LIMIT 1;
 
 select 'text' as component, 'SQLPage built-in functions' as title;