Remove some very expensive tests

These are tests of relatively high resolution grids that CAM has
recently added. We'll just rely on build-namelist testing to ensure we
have datasets for these resolutions.

See ESCOMP#1139 for details.

Resolves ESCOMP#1139

cime_config/testdefs/testlist_clm.xml

@@ -44,15 +44,6 @@
       <option name="wallclock">00:20:00</option>
     </options>
   </test>
-  <test name="ERI_D_Ld9" grid="C96_t061" compset="I2000Clm50SpRsGs" testmods="clm/default">
-    <machines>
-      <machine name="cheyenne" compiler="intel" category="aux_clm"/>
-    </machines>
-    <options>
-      <option name="wallclock">00:60:00</option>
-      <option name="comment">Ran a basic test for fv3 C96 standard resolution</option>
-    </options>
-  </test>
   <test name="ERI_D_Ld9" grid="ne30_g17" compset="I2000Clm50BgcCruGs" testmods="clm/vrtlay">
     <machines>
       <machine name="cheyenne" compiler="intel" category="aux_clm"/>
@@ -231,15 +222,6 @@
       <option name="wallclock">00:60:00</option>
     </options>
   </test>
-  <test name="ERP_D_Ld5" grid="C96_C96_mg17" compset="IHistClm50BgcCrop" testmods="clm/allActive">
-    <machines>
-      <machine name="cheyenne" compiler="intel" category="aux_clm"/>
-    </machines>
-    <options>
-      <option name="wallclock">00:20:00</option>
-      <option name="comment">Use a transient compset so we allocate and run all PFTs (non-transient cases only allocate memory for non-zero-weight PFTs)</option>
-    </options>
-  </test>
   <test name="ERP_D_Ld5" grid="f10_f10_musgs" compset="IHistClm50BgcCrop" testmods="clm/allActive">
     <machines>
       <machine name="cheyenne" compiler="intel" category="aux_clm"/>
@@ -809,15 +791,6 @@
       <option name="comment"  >Test transient PFTs (via HIST) in conjunction with changing glacier area. This test also covers the reset_dynbal_baselines option. CISM is not answer preserving across processor changes, but short test length should be OK.</option>
     </options>
   </test>
-  <test name="ERS_D_Ld10" grid="C96_C96_mg17" compset="IHistClm50Sp" testmods="clm/decStart">
-    <machines>
-      <machine name="cheyenne" compiler="intel" category="aux_clm"/>
-    </machines>
-    <options>
-      <option name="wallclock">00:20:00</option>
-      <option name="comment"  >test transient PFTs (via HIST) with a December start, reading 78-pft data and running with 16 pfts</option>
-    </options>
-  </test>
   <test name="ERS_D_Ld10" grid="f10_f10_musgs" compset="IHistClm50Sp" testmods="clm/collapse_pfts_78_to_16_decStart_f10">
     <machines>
       <machine name="cheyenne" compiler="intel" category="aux_clm"/>
@@ -1178,15 +1151,6 @@ for ERS test as otherwise it won't work for a sub-day test"</option>
       <option name="comment"  >Run ARCTICGRIS for transient case starting in 1979 as for AMIP CAM cases"</option>
     </options>
   </test>
-  <test name="SMS_Ln9" grid="ne0ARCTICGRISne30x8_ne0ARCTICGRISne30x8_mt12" compset="ISSP585Clm50BgcCrop" testmods="clm/clm50cam6LndTuningMode">
-    <machines>
-      <machine name="cheyenne" compiler="intel" category="aux_clm"/>
-    </machines>
-    <options>
-      <option name="wallclock">00:40:00</option>
-      <option name="comment"  >Run ARCTICGRIS for future transient case"</option>
-    </options>
-  </test>
   <test name="SMS_Ln9" grid="ne0CONUSne30x8_ne0CONUSne30x8_mt12" compset="IHistClm50Sp" testmods="clm/clm50cam6LndTuningMode_2013Start">
     <machines>
       <machine name="cheyenne" compiler="intel" category="aux_clm"/>