Remove new HEMCO Ln10 tests

HEMCO configuration file update allows reading emissions every timestep
which resolves the ERS test issue in the Ln9 tests.

Signed-off-by: Lizzie Lundgren <[email protected]>

cime_config/testdefs/testlist_cam.xml

@@ -2138,15 +2138,6 @@
       <option name="comment">FCSD CAM-chem f09 with HEMCO exact restart</option>
     </options>
   </test>
-  <test compset="FCSD_HCO" grid="f09_f09_mg17" name="ERS_Ln10" testmods="cam/outfrq10s" supported="false">
-    <machines>
-      <machine name="derecho" compiler="intel" category="camchem_hco"/>
-    </machines>
-    <options>
-      <option name="wallclock">00:20:00</option>
-      <option name="comment">FCSD CAM-chem f09 with HEMCO exact restart</option>
-    </options>
-  </test>
   <test compset="FCSD_HCO" grid="f09_f09_mg17" name="ERP_Ln9" testmods="cam/outfrq9s" supported="false">
     <machines>
       <machine name="derecho" compiler="intel" category="aux_cam"/>
@@ -2157,16 +2148,6 @@
       <option name="comment">FCSD CAM-chem f09 with HEMCO exact restart/PE tests</option>
     </options>
   </test>
-  <test compset="FCSD_HCO" grid="f09_f09_mg17" name="ERP_Ln10" testmods="cam/outfrq10s" supported="false">
-    <machines>
-      <machine name="derecho" compiler="intel" category="aux_cam"/>
-      <machine name="derecho" compiler="intel" category="camchem_hco"/>
-    </machines>
-    <options>
-      <option name="wallclock">00:40:00</option>
-      <option name="comment">FCSD CAM-chem f09 with HEMCO exact restart/PE tests</option>
-    </options>
-  </test>
 
   <!--  Test of finite volume CAM-SE grid with CSLAM tracer advection -->
   <test compset="FKESSLER" grid="ne5pg3_ne5pg3_mg37" name="ERS_Ln27" testmods="cam/outfrq9s" supported="false">

doc/ChangeLog

@@ -5,9 +5,9 @@ One-line Summary: Update to HEMCO_CESM 2.1.0 and introduce new FCSD_HCO tests th
 Github PR URL: https://github.com/ESCOMP/CAM/pull/1221
 
 Purpose of changes (include the issue number and title text for each relevant GitHub issue):
-HEMCO_CESM includes fixes to allow ERS tests of CAM-chem with HEMCO to pass if restarted on the
-hour. The new tests (10hr) do this, allowing demonstration that the issue with current ERS
-tests (9hr) is understood to be causes by restarting mid-hour (issue #856).
+HEMCO_CESM includes fixes to allow ERS tests of CAM-chem with HEMCO to pass. This requires
+a clock time bug fix in HEMCO_CESM released in new version 2.1.0 as well as an update to
+the HEMCO configuration file to read 3D emissions every timestep.
 
 Describe any changes made to build system:
 
@@ -29,17 +29,9 @@ M       .gitmodules
         - Update HEMCO_CESM version
 
 M       bld/namelist-files/namelist_defaults_cam.xml
-	- Update default hemco_config_file to read and regrid aviation emissions hourly
+	- Update default hemco_config_file to read and regrid aviation emissions every timestep
 	- Change default paths of hemco_config_file, hemco_diagn_file, and hemco_data_root
 
-M       cime_config/testdefs/testlist_cam.xml
-	- Add ERP_Ln10 and ERS_Ln10 for FCSD_HCO
-
-M       testmods_dirs/cam/outfrq10s/shell_commands
-M       testmods_dirs/cam/outfrq10s/user_nl_cam
-M       testmods_dirs/cam/outfrq10s/user_nl_clm
-	- Add files for new Ln10 tests
-
 M       src/hemco
 	- tag hemco-cesm2_1_0_hemco3_9_0