Add enkf back into cleanup

The streamlining of the cleanup script resulted in enkf not being
cleaned up. Script not runs for `$RUN` and `enkf${RUN}`. Since the
existence of the directory is checked before trying to clean up,
it doesn't matter if `enkf${RUN}` is not a valid `$RUN` for the
experiment.

Refs #583

scripts/exglobal_cleanup.sh

@@ -59,14 +59,16 @@ 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}" generate_com COM_TOP
+            runs_to_clean=("${RUN}" "enkf${RUN}")
+            for run in "${runs_to_clean[@]}"; do
+                RUN=${run} YMD="${current_PDY}" HH="${current_cyc}" generate_com COM_TOP
+                if [[ -d "${COM_TOP}" ]]; then
+                    exclude_list=("prepbufr" "cnvstat" "atmanl.nc")
+                    remove_files "${COM_TOP}" "${exclude_list[@]:-}"
 
-            if [[ -d "${COM_TOP}" ]]; then
-                exclude_list=("prepbufr" "cnvstat" "atmanl.nc")
-                remove_files "${COM_TOP}" "${exclude_list[@]:-}"
-
-                if [[ -d "${rtofs_dir}" ]] && (( current_date < last_rtofs )); then rm -rf "${rtofs_dir}" ; fi
-            fi
+                    if [[ -d "${rtofs_dir}" ]] && (( current_date < last_rtofs )); then rm -rf "${rtofs_dir}" ; fi
+                fi
+            done
         fi
     fi