Remove unneeded default sorting of project results

This is already handled by column sorting in datatables.

Fixes #8328.

src/api/app/controllers/webui/project_controller.rb

@@ -380,9 +380,9 @@ def project_for_datatable
     when 'sibling project'
       @project.siblingprojects
     when 'subproject'
-      @project.subprojects.order(:name)
+      @project.subprojects
     when 'parent project'
-      @project.ancestors.order(:name)
+      @project.ancestors
     end
   end