[LMS-2117] make AND be the default connection in advanced search UI

SVN: 21166

openbis/source/java/ch/systemsx/cisd/openbis/generic/client/web/client/application/ui/search/MatchCriteriaRadio.java

@@ -68,7 +68,7 @@ public class MatchCriteriaRadio extends HorizontalPanel
 
     public void reset()
     {
-        orRadio.setValue(true);
+        andRadio.setValue(true);
     }
 
     public void setValue(SearchCriteriaConnection connection)