Corrected weekly_report.tcl to respect page contract: "- Have the permission...

Corrected weekly_report.tcl to respect page contract: "- Have the permission to add absences AND have at least some absences logged"

www/weekly_report.tcl

@@ -490,14 +490,11 @@ UNION
 -- Users with the permissions to add absences
 select distinct
 	party_id
-from	acs_object_party_privilege_map m
+from	acs_object_party_privilege_map m,
+    im_user_absences abs
 where	m.object_id = :subsite_id
 	and m.privilege = 'add_absences'
-UNION
--- Users who have actually logged absences
-select distinct
-	owner_id as party_id
-from	im_user_absences
+	and abs.owner_id = m.party_id
 "
 
 set cc_filter_where ""