- fixed bug in function set_1D_coordinate_variable in mo_netcdf.fypp so that...

- fixed bug in function set_1D_coordinate_variable in mo_netcdf.fypp so that coord variable is returned instead of bounds variable
13 jobs for 31-bug-in-mo_netcdf-subroutine-set_1d_coordinate_variable in 49 minutes and 52 seconds (queued for 3 seconds)