fix cheetah

Author: nilchia

tools/flexynesis/flexynesis.xml

@@ -100,7 +100,6 @@
                     --output_dir plots
                     --format $plot.plot_embeddings_conditional.format
                     --dpi $plot.plot_embeddings_conditional.dpi
-            #end if
         #end if
         #if str($plot.plot_km_conditional.plot_km) == 'yes':
             #if str($surv_event_var) == '' or str($surv_time_var) == '':