Update a changed test.

test/box/access.result

@@ -389,9 +389,6 @@ box.space._priv:select{id}
 ---
 - []
 ...
-session = nil
----
-...
 -- -----------------------------------------------------------
 -- Be a bit more rigorous in what is accepted in space _user
 -- -----------------------------------------------------------
@@ -413,3 +410,6 @@ box.space._user:insert{10, 1, 'name', 'role', 'password'}
 - error: 'Failed to create role ''name'': authentication data can not be set for a
     role'
 ...
+session = nil
+---
+...