Improve javadoc

Signed-off-by: SirWayne <dennis.melzer@bosch-si.com>

hawkbit-ui/src/main/java/org/eclipse/hawkbit/ui/common/footer/AbstractDeleteActionsLayout.java

@@ -282,9 +282,8 @@ public abstract class AbstractDeleteActionsLayout extends VerticalLayout impleme
     }
 
     /**
-     * Only in deployment view count message is displayed.
      * 
-     * @return
+     * @return true if the count label is displayed false ist not displayed
      */
     protected boolean hasCountMessage() {
         return false;