some comment changes

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/ui/adminconsole/AddDeviceMappingToRegattaLogDialog.java

@@ -88,10 +88,10 @@ public class AddDeviceMappingToRegattaLogDialog extends AbstractCancelableDialog
 
         // load table content
         sailingService.getCompetitorRegistrations(leaderboardName, itemSelectionPanel.getSetCompetitorsCallback());
-        // TODO marks from RegattaLog also?
-
+        // fetching marks definitions from the race logs; note that currently there are no mark *definitions*
+        // on regatta logs although there can be mark/device assignments on a regatta log which then gives the
+        // mark a position that applies across all races in the regatta-like thing
         sailingService.getMarksInRaceLogsAndTrackedRaces(leaderboardName, itemSelectionPanel.getSetMarksCallback());
-        
         qrWidget = new DeviceMappingQRCodeWidget(stringMessages, new DeviceMappingQRCodeWidget.URLFactory() {
             @Override
             public String createURL(String baseUrlWithoutTrailingSlash, String mappedItemType, String mappedItemId)