simplified implementation of CompetitorImpl.hasEmail()

java/com.sap.sailing.selenium.test/src/com/sap/sailing/selenium/test/leaderboard/TestLeaderboardConfiguration.java

@@ -84,7 +84,7 @@ public class TestLeaderboardConfiguration extends AbstractSeleniumTest {
         List<String> races = table.getRaceNames();
         
         assertThat(races.size(), equalTo(5));
-        
+        assertThat(table.getEntries().size(), equalTo(28)); // the regatta already has the races linked; regatta leaderboard obtains competitors from regatta 
         adminConsoleWindow.switchToWindow();
         AdminConsolePage adminConsole = AdminConsolePage.goToPage(getWebDriver(), getContextRoot());
         LeaderboardConfigurationPanelPO leaderboardConfiguration = adminConsole.goToLeaderboardConfiguration();