stash service is starting as root

#! /bin/sh

### BEGIN INIT INFO
# Provides:          stash
# Required-Start:    $remote_fs $syslog
# Required-Stop:     $remote_fs $syslog
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Initscript for Atlassian Stash
# Description:  Automatically start Atlassian Stash when the system starts up.
#               Provide commands for manually starting and stopping Stash.
### END INIT INFO

# Adapt the following lines to your configuration
# RUNUSER: The user to run Stash as.
RUNUSER=stash

# STASH_INSTALLDIR: The path to the Stash installation directory
STASH_INSTALLDIR="/opt/atlassian-stash-latest"

# STASH_HOME: Path to the Stash home directory
STASH_HOME="/git/stash-home"

# =============================================================================$
# =============================================================================$
# =============================================================================$

# PATH should only include /usr/* if it runs after the mountnfs.sh script
PATH=/sbin:/usr/sbin:/bin:/usr/bin
DESC="Atlassian Stash"
NAME=stash
PIDFILE=$STASH_INSTALLDIR/work/catalina.pid
SCRIPTNAME=/etc/init.d/$NAME

# Read configuration variable file if it is present
[ -r /etc/default/$NAME ] && . /etc/default/$NAME

# Define LSB log_* functions.

# To be replaced by LSB functions
# Defined here for distributions that don't define
# log_daemon_msg
log_daemon_msg () {
    echo $@
}

# To be replaced by LSB functions
# Defined here for distributions that don't define
# log_end_msg
log_end_msg () {
    retval=$1
    if [ $retval -eq 0 ]; then
        echo "."
    else
        echo " failed!"
    fi
    return $retval
}

# Depend on lsb-base (>= 3.0-6) to ensure that this file is present.
. /lib/lsb/init-functions


run_with_home() {
    if [ "$RUNUSER" != "$USER" ]; then
        su - "$RUNUSER" -c "export STASH_HOME=${STASH_HOME};${STASH_INSTALLDIR}$
    else
        export STASH_HOME=${STASH_HOME};${STASH_INSTALLDIR}/bin/$1
    fi
}

#
# Function that starts the daemon/service
#
do_start()
{
    run_with_home start-stash.sh
}

#
# Function that stops the daemon/service
#
do_stop()
{
    if [ -e $PIDFILE ]; then
      run_with_home stop-stash.sh
    else
      log_failure_msg "$NAME is not running."
    fi
}


case "$1" in
  start)
    [ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC" "$NAME"
    do_start
    case "$?" in
        0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
        2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
    esac
    ;;
  stop)
    [ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$NAME"
    do_stop
    case "$?" in
        0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
        2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
    esac
    ;;
  status)
       if [ ! -e $PIDFILE ]; then
         log_failure_msg "$NAME is not running."
         return 1
       fi
       status_of_proc -p $PIDFILE "" $NAME && exit 0 || exit $?
       ;;
  restart|force-reload)
    #
    # If the "reload" option is implemented then remove the
    # 'force-reload' alias
    #
    log_daemon_msg "Restarting $DESC" "$NAME"
    do_stop
    case "$?" in
      0|1)
        do_start
        case "$?" in
            0) log_end_msg 0 ;;
            1) log_end_msg 1 ;; # Old process is still running
            *) log_end_msg 1 ;; # Failed to start
        esac
        ;;
      *)
        # Failed to stop
        log_end_msg 1
        ;;
    esac
    ;;
  *)
    echo "Usage: $SCRIPTNAME {start|stop|status|restart|force-reload}" >&2
    exit 3
    ;;
esac