Merge branch 'jonbob/mpaso/change-default-redi-min-layers' (PR E3SM-P…

…roject#6077)

Change default config_Redi_min_layers_diag_terms to 0

Changes a single default setting for config_Redi_min_layers_diag_terms
from 6 to 0. This has otherwise been set in user_nl_mpaso by run scripts
during coupled model testing.

[NML]
[non-BFB]

components/mpas-ocean/bld/namelist_files/namelist_defaults_mpaso.xml

@@ -149,7 +149,7 @@
 <config_Redi_use_quasi_monotone_limiter>.true.</config_Redi_use_quasi_monotone_limiter>
 <config_Redi_quasi_monotone_safety_factor>0.9</config_Redi_quasi_monotone_safety_factor>
 <config_Redi_limit_term1>.true.</config_Redi_limit_term1>
-<config_Redi_min_layers_diag_terms>6</config_Redi_min_layers_diag_terms>
+<config_Redi_min_layers_diag_terms>0</config_Redi_min_layers_diag_terms>
 <config_Redi_min_layers_diag_terms ocn_grid="ARRM10to60E2r1">15</config_Redi_min_layers_diag_terms>
 <config_Redi_horizontal_taper>'ramp'</config_Redi_horizontal_taper>
 <config_Redi_horizontal_taper ocn_grid="SOwISC12to60E2r4">'RossbyRadius'</config_Redi_horizontal_taper>