Fix another silly mistake in testing multiClust's clust_model slot
Fix another silly mistake in testing multiClust's clust_model slot

catterbu/receptormarker,nsh87/receptormarker,catterbu/receptormarker,nsh87/receptormarker,nsh87/receptormarker,catterbu/receptormarker,catterbu/receptormarker,nsh87/receptormarker,catterbu/receptormarker,nsh87/receptormarker