correct clearing lock file after run

    if [[ $lock -le 0 ]]; then

        echo " call accepted: no other cellranger jobs running"

        lock=1

        if [[ $setup == "false" ]]; then 

                    echo $lock > $lockfile

        fi

    else

        if [[ -f $lastcallfile ]]; then

	    echo " total of $lock cellranger ${cellrangerversion} jobs are already running in ${cellrangerpath} with barcode length (${lastcall_b}), UMI length (${lastcall_u}), and whitelist barcodes (${lastcall_p})"

####setup whitelist#####

if [[ $lock -eq 1 ]]; then

if [[ $lock -eq 0 ]]; then

    echo "setup begin"

    echo "updating barcodes in $barcodedir for cellranger version ${cellrangerversion} installed in ${cellrangerpath} ..."

#####remove files if convert is not running elsewhere#####

echo "updating .lock file"

#remove currewnt job from counter (successfully completed)

#remove current job from counter (successfully completed)

lock=`cat ${cellrangerpath}-cs/${cellrangerversion}/lib/python/cellranger/barcodes/.lock`

lock=$(($lock-1))

echo $lock > $lockfile

#check if jobs running

if [[ $lock -ge 1 ]]; then