KAZOO-3388 - false duplicate

changed the key used for checking duplicates

kamailio/presence-role.cfg

@@ -104,10 +104,10 @@ route[HANDLE_PUBLISH]
 event_route[kazoo:consumer-event-presence-update]
 {
     if( $(kzE{kz.json,Event-Package}) == "dialog") {   
-        if($sht(p=>$(kzE{kz.json,Call-ID})) != $(kzE{kz.json,State})) {
+        if($sht(p=>$(kzE{kz.json,Call-ID})-$(kzE{kz.json,From})) != $(kzE{kz.json,State})) {
              xlog("L_INFO", "received $(kzE{kz.json,Event-Package}) update for $(kzE{kz.json,From})");
              xlog("L_INFO", "payload $kzE");
-             $sht(p=>$(kzE{kz.json,Call-ID})) = $(kzE{kz.json,State});
+             $sht(p=>$(kzE{kz.json,Call-ID})-$(kzE{kz.json,From})) = $(kzE{kz.json,State});
              kazoo_pua_publish($kzE);
              pres_refresh_watchers("$(kzE{kz.json,From})", "$(kzE{kz.json,Event-Package})", 1);
         } else {