Concentration-driven compsets should have no _BGC specifier

I think I made a mistake in mapping concentration-driven compsets to
BGC%BDRD: I think these in fact should have no _BGC specifier. This
commit fixes this.

Author: billsacks

cime_config/config_compsets.xml

@@ -40,63 +40,63 @@
 
   <compset>
     <alias>B1850C_MTt4s</alias>
-    <lname>1850_CAM70%MT%CT4S2_CLM60%BGC-CROP_CICE_MOM6_MOSART_DGLC%NOEVOLVE_WW3_BGC%BDRD</lname>
+    <lname>1850_CAM70%MT%CT4S2_CLM60%BGC-CROP_CICE_MOM6_MOSART_DGLC%NOEVOLVE_WW3</lname>
   </compset>
   <compset>
     <alias>B1850CM</alias>
-    <lname>1850_CAM70%MT%CT4S2_CLM60%BGC-CROP_CICE_MOM6_MOSART_DGLC%NOEVOLVE_WW3_BGC%BDRD</lname>
+    <lname>1850_CAM70%MT%CT4S2_CLM60%BGC-CROP_CICE_MOM6_MOSART_DGLC%NOEVOLVE_WW3</lname>
   </compset>
 
   <compset>
     <alias>B1850C_MTso</alias>
-    <lname>1850_CAM70%MT_CLM60%BGC-CROP_CICE_MOM6_MOSART_DGLC%NOEVOLVE_WW3_BGC%BDRD</lname>
+    <lname>1850_CAM70%MT_CLM60%BGC-CROP_CICE_MOM6_MOSART_DGLC%NOEVOLVE_WW3</lname>
   </compset>
 
   <compset>
     <alias>BHISTC_MTso</alias>
-    <lname>HIST_CAM70%MT_CLM60%BGC-CROP_CICE_MOM6_MOSART_DGLC%NOEVOLVE_WW3_BGC%BDRD</lname>
+    <lname>HIST_CAM70%MT_CLM60%BGC-CROP_CICE_MOM6_MOSART_DGLC%NOEVOLVE_WW3</lname>
   </compset>
 
   <compset>
     <alias>BHISTC_MTt4s</alias>
-    <lname>HIST_CAM70%MT%CT4S2_CLM60%BGC-CROP_CICE_MOM6_MOSART_DGLC%NOEVOLVE_WW3_BGC%BDRD</lname>
+    <lname>HIST_CAM70%MT%CT4S2_CLM60%BGC-CROP_CICE_MOM6_MOSART_DGLC%NOEVOLVE_WW3</lname>
   </compset>
 
   <compset>
     <alias>BHISTCM</alias>
-    <lname>HIST_CAM70%MT%CT4S2_CLM60%BGC-CROP_CICE_MOM6_MOSART_DGLC%NOEVOLVE_WW3_BGC%BDRD</lname>
+    <lname>HIST_CAM70%MT%CT4S2_CLM60%BGC-CROP_CICE_MOM6_MOSART_DGLC%NOEVOLVE_WW3</lname>
   </compset>
 
   <compset>
     <alias>BHISTC_MTso</alias>
-    <lname>HIST_CAM70%MT_CLM60%BGC-CROP_CICE_MOM6_MOSART_DGLC%NOEVOLVE_WW3_BGC%BDRD</lname>
+    <lname>HIST_CAM70%MT_CLM60%BGC-CROP_CICE_MOM6_MOSART_DGLC%NOEVOLVE_WW3</lname>
   </compset>
 <!--  Not yet available in cam component
   <compset>
     <alias>B1850C_WAt4ma</alias>
-    <lname>1850_CAM70%HT%CT4MA_CLM60%BGC-CROP_CICE_MOM6_MOSART_DGLC%NOEVOLVE_WW3_BGC%BDRD</lname>
+    <lname>1850_CAM70%HT%CT4MA_CLM60%BGC-CROP_CICE_MOM6_MOSART_DGLC%NOEVOLVE_WW3</lname>
   </compset>
 
   <compset>
     <alias>BHISTC_WAt4ma</alias>
-    <lname>1850_CAM70%HT%CT4MA_CLM60%BGC-CROP_CICE_MOM6_MOSART_DGLC%NOEVOLVE_SWAV_BGC%BDRD</lname>
+    <lname>1850_CAM70%HT%CT4MA_CLM60%BGC-CROP_CICE_MOM6_MOSART_DGLC%NOEVOLVE_SWAV</lname>
   </compset>
 -->
   <compset>
     <alias>B1850C_LTso</alias>
-    <lname>1850_CAM70%LT_CLM60%BGC-CROP_CICE_MOM6_MOSART_DGLC%NOEVOLVE_WW3_BGC%BDRD</lname>
+    <lname>1850_CAM70%LT_CLM60%BGC-CROP_CICE_MOM6_MOSART_DGLC%NOEVOLVE_WW3</lname>
   </compset>
 
   <compset>
     <alias>BHISTC_LTso</alias>
-    <lname>HIST_CAM70%LT_CLM60%BGC-CROP_CICE_MOM6_MOSART_DGLC%NOEVOLVE_WW3_BGC%BDRD</lname>
+    <lname>HIST_CAM70%LT_CLM60%BGC-CROP_CICE_MOM6_MOSART_DGLC%NOEVOLVE_WW3</lname>
   </compset>
 
   <!-- BHIST_LTso, except: WW3 can't handle multi-instance (2026-3), 
        CROP doesn't work in this context. -->
   <compset>
     <alias>BHISTC_LT_DART</alias>
-    <lname>HIST_CAM70%LT_CLM60%BGC_CICE_MOM6_MOSART_DGLC%NOEVOLVE_SWAV_BGC%BDRD</lname>
+    <lname>HIST_CAM70%LT_CLM60%BGC_CICE_MOM6_MOSART_DGLC%NOEVOLVE_SWAV</lname>
   </compset>
 
   <!-- Emissions driven compsets for CESM3 -->