Bug 5085: Proper cleanup in SharedSailingData during Selenium/API tests

and when starting replication

java/com.sap.sailing.server/src/com/sap/sailing/server/impl/SharedSailingDataImpl.java

@@ -91,6 +91,8 @@ public class SharedSailingDataImpl implements ReplicatingSharedSailingData, Clea
 
     private void removeAll() {
         markPropertiesById.clear();
+        markTemplatesById.clear();
+        courseTemplatesById.clear();
     }
 
     public SecurityService getSecurityService() {