Update Policies and procedures page “buying-a-laptop-policy”

src/staff-handbook/policies-and-procedures/buying-a-laptop-policy.md

@@ -59,4 +59,4 @@ specific query, please speak to a member of the commercial operations team who
 will be able to assist you. Alternatively, if you need help with a technical
 query, please contact a member of the technical operations team.
 
-*Changes to this page must be approved by a member of the Operational Leadership Team.*
+*Changes to this page must be approved by a Director.*