Cleaning up io.c

Samo Penic

2019-10-16 3c6e26add4550990dc81446b2aea00a6e4d2feeb

 src/general.h

@@ -219,7 +219,7 @@
    ts_cell **cell;
    ts_double dcell;
    ts_double shift;
    ts_double max_occupancy;
    ts_uint max_occupancy;
   ts_double dmin_interspecies;
} ts_cell_list;