explicitly added en locale

java/com.sap.sailing.gwt.ui/src/main/resources/com/sap/sailing/gwt/ui/Leaderboard.gwt.xml

@@ -31,10 +31,12 @@
 	<entry-point class='com.sap.sailing.gwt.ui.leaderboard.LeaderboardEntryPoint'/>
 	
 	<!-- Specify the paths for translatable code                    -->
+        <extend-property name="locale" values="en" />
 	<extend-property name="locale" values="de"/>
 	<extend-property name="locale" values="ru"/>
 	<extend-property name="locale" values="cn"/>
-	
+        <set-property-fallback name="locale" value="en"/>
+  	
 	<source path='common'/>
 	<source path='client'/>
 	<source path='leaderboard'/>