remove dt override in rcemipii_sphere_diagnostic_edmfx.yml

Author: szy21

config/model_configs/rcemipii_sphere_diagnostic_edmfx.yml

@@ -14,7 +14,6 @@ edmfx_sgs_diffusive_flux: true
 rayleigh_sponge: true
 moist: equil
 precip_model: 0M
-dt: 100secs
 t_end: 12hours
 dt_save_state_to_disk: 12hours
 toml: [toml/rcemipii_diagnostic_edmfx_0M.toml]