Update powerwall.sh

powerwall.sh

@@ -372,14 +372,8 @@ SHUTDOWN_SERVER(){
 			
 			if [ "${TEST}" != "true" ]; then
 				nc_count=0
-				until [ ${nc_count} -eq ${#PW_MAINSITEHOSTS[@]} ]; do
-					for iscsistatus in ${PW_TMPFOLDER}/verify.iscsi.*.done; do
-						NICC=$(grep -oP '(?<=iscsi.).*?(?=.done)' <<< "${iscsistatus}")
-						if [ "${NICC}" != "*" ]; then
-							rm -f ${PW_TMPFOLDER}/verify.iscsi.${NICC}.done
-							((nc_count++))
-						fi
-					done
+				until [ -f ${PW_TMPFOLDER}/verify.iscsi.done ]; do
+					sleep 1s
 				done
 				echo -e "${idsCL[Green]}Done${idsCL[Default]}"
 			else