Comment out debugging code once more

src/partition.c

@@ -274,7 +274,7 @@ static void split_metis(struct space *s, int nregions, int *celllist) {
   for (int i = 0; i < s->nr_cells; i++) s->cells_top[i].nodeID = celllist[i];
 
   /* To check or visualise the partition dump all the cells. */
-  dumpCellRanks("metis_partition", s->cells_top, s->nr_cells);
+  /* dumpCellRanks("metis_partition", s->cells_top, s->nr_cells); */
 }
 #endif