SSDM-2197: data set type based share finder. fix property name

SVN: 34526

datastore_server/source/java/ch/systemsx/cisd/openbis/dss/generic/shared/utils/ShareFactory.java

@@ -64,7 +64,7 @@ public class ShareFactory
 
     public static final String EXPERIMENTS_PROP = "experiments";
 
-    public static final String DATA_SET_TYPES_PROP = "data_set_types";
+    public static final String DATA_SET_TYPES_PROP = "data-set-types";
 
     private int speed = Math.abs(Constants.DEFAULT_SPEED_HINT);