[LMS-947] changed empty text to a text that is not a valid link because it is...

[LMS-947] changed empty text to a text that is not a valid link because it is not possible to save the same value as emtpy text value

SVN: 11533

openbis/source/java/ch/systemsx/cisd/openbis/generic/client/web/client/application/ui/vocabulary/VocabularyRegistrationFieldSet.java

@@ -242,7 +242,7 @@ public final class VocabularyRegistrationFieldSet extends FieldSet
                     new VarcharField(
                             messageProvider.getMessage(Dict.VOCABULARY_TERMS_URL_TEMPLATE), false);
             result.setAutoValidate(false);
-            result.setEmptyText("http://www.ebi.ac.uk/QuickGO/GTerm?id=$term$");
+            result.setEmptyText("for example http://www.ebi.ac.uk/QuickGO/GTerm?id=$term$");
             result.setRegex(".*\\$term\\$.*");
             result.getMessages().setRegexText(
                     "URL template must contain '$term$', "