removed CombinedWindPanel.getWindSource() because it wasn't used

java/com.sap.sailing.gwt.ui/src/main/java/com/sap/sailing/gwt/ui/client/shared/racemap/CombinedWindPanel.java

@@ -68,9 +68,4 @@ public class CombinedWindPanel extends FlowPanel {
         this.windTrackInfoDTO = windTrackInfoDTO;
         this.windSource = windSource;
     }
-
-    public WindSource getWindSource() {
-        return windSource;
-    }
-
 }