Typo in auth-scram.c

Hi all,

auth-scram.c is visibly not able to do things in a deterministic way,
that's more determinisitc:

--- a/src/backend/libpq/auth-scram.c
+++ b/src/backend/libpq/auth-scram.c
@@ -1116,7 +1116,7 @@ build_server_final_message(scram_state *state)


 /*
- * Determinisitcally generate salt for mock authentication, using a SHA256
+ * Deterministically generate salt for mock authentication, using a SHA256
  * hash based on the username and a cluster-level secret key.  Returns a
  * pointer to a static buffer of size SCRAM_DEFAULT_SALT_LEN.
  */

Thanks,
-- 
Michael