Update show location to use user_can_edit_scheme?

app/views/locations/show.html.erb

@@ -16,7 +16,7 @@
                 <%= summary_list.row do |row| %>
                 <% row.key { attr[:name] } %>
                 <% row.value { attr[:attribute].eql?("status") ? status_tag(attr[:value]) : details_html(attr) } %>
-                <% row.action(text: "Change", href: scheme_location_name_path(@scheme, @location, referrer: "details")) if attr[:attribute] == "name" && current_user.organisation == @scheme.owning_organisation %>
+                <% row.action(text: "Change", href: scheme_location_name_path(@scheme, @location, referrer: "details")) if attr[:attribute] == "name" && user_can_edit_scheme?(current_user, @scheme) %>
                 <% end %>
             <% end %>
         <% end %>