Change output directory name in Hera grid driver script.

Fixes ufs-community#867.

driver_scripts/driver_grid.hera.sh

@@ -115,7 +115,7 @@ if [ $gtype = uniform ]; then
   export add_lake=true         # Add lake frac and depth to orography data.
   export lake_cutoff=0.50      # return 0 if lake_frac <  lake_cutoff & add_lake=T
   export binary_lake=1         # return 1 if lake_frac >= lake_cutoff & add_lake=T
-  export ocn=${ocn:-"025"}     # use one of  "025", "050", "100", "500". Cannot be empty
+  export ocn=${ocn:-"100"}     # use one of  "025", "050", "100", "500". Cannot be empty
 elif [ $gtype = stretch ]; then
   export res=96
   export stretch_fac=1.5       # Stretching factor for the grid
@@ -159,7 +159,7 @@ fi
 
 export home_dir=$SLURM_SUBMIT_DIR/..
 export TEMP_DIR=/scratch2/NCEPDEV/stmp1/$LOGNAME/fv3_grid.$gtype
-export out_dir=/scratch2/NCEPDEV/stmp1/$LOGNAME/my_grids_ocean_fixed/
+export out_dir=/scratch2/NCEPDEV/stmp1/$LOGNAME/my_grids
 
 #-----------------------------------------------------------------------
 # Should not need to change anything below here.