Update cleanup job to use COMIN/COMOUT (#2649)

NCO has requested that each COM variable specify whether it is an input
or an output. This completes that process for the global-workflow
clean-up task.

Refs #2451

---------

Co-authored-by: Walter Kolczynski - NOAA <Walter.Kolczynski@noaa.gov>

scripts/exglobal_cleanup.sh

@@ -59,10 +59,11 @@ for (( current_date=first_date; current_date <= last_date; \
         # TODO: This needs to be revamped to not look at the rocoto log.
         # shellcheck disable=SC2312
         if [[ $(tail -n 1 "${rocotolog}") =~ "This cycle is complete: Success" ]]; then
-            YMD="${current_PDY}" HH="${current_cyc}" declare_from_tmpl COM_TOP
-            if [[ -d "${COM_TOP}" ]]; then
+            YMD="${current_PDY}" HH="${current_cyc}" declare_from_tmpl \
+		        COMOUT_TOP:COM_TOP_TMPL
+            if [[ -d "${COMOUT_TOP}" ]]; then
                 IFS=", " read -r -a exclude_list <<< "${exclude_string:-}"
-                remove_files "${COM_TOP}" "${exclude_list[@]:-}"
+                remove_files "${COMOUT_TOP}" "${exclude_list[@]:-}"
             fi
             if [[ -d "${rtofs_dir}" ]] && (( current_date < last_rtofs )); then rm -rf "${rtofs_dir}" ; fi
         fi