only purge should remove the data

remove

@@ -15,7 +15,7 @@
   [ -f "$DAEMON" ] && rm "$DAEMON"
   [ -f "$IPFS_PID_FILE" ] && rm "$DAEMON"
 
-  sudo deluser $IPFS_User --remove-home
+  sudo deluser $IPFS_User
 
   update-rc.d -f ipfs remove
   rm /etc/init.d/ipfs

setup-ipfs-daemon

@@ -1,77 +0,0 @@
-#!/bin/bash
-# Licence GPL 3
-
-#####################
-## S e t t i n g s ##
-#####################
-
-VERSION=0.4.13
-AIM=/usr/local/bin/ipfs
-DATA_DIR=/var/spool/ipfs/
-
-####### ENDE #######
-
-[ "`id -u`" != "0" ] && { echo run as root; exit 1; }
-
-#################
-## daemon user ##
-#################
-
-adduser ipfs --disabled-password --disabled-login --home $DATA_DIR --system
-
-
-#################
-## init skript ##
-#################
-
-cp ipfs.initd /etc/init.d/ipfs
-sed -i "s/#GID#/`id -g ipfs`/g" /etc/init.d/ipfs
-sed -i "s/#UID#/`id -u ipfs`/g" /etc/init.d/ipfs
-sed -i 's|#DATA#|'${DATA_DIR}'|g' /etc/init.d/ipfs
-sed -i 's|#AIM#|'${AIM}'|g' /etc/init.d/ipfs
-chmod +x /etc/init.d/ipfs
-update-rc.d ipfs defaults
-
-
-##################
-## install ipfs ##
-##################
-
-# creat tmp and enter it
-cd `mktemp -d`
-
-# select CPU architecture
-ARCH=`uname -m`
-case "$ARCH" in
-    i?86) ARCH=386 ;;
-    x86_64) ARCH="amd64" ;;
-    *arm*) ARCH="arm" ;;
-    *) echo ipfs for $arch not available; exit 1 ;;
-esac
-
-#download ...
-wget "https://dist.ipfs.io/go-ipfs/v"$VERSION"/go-ipfs_v"$VERSION"_linux-"$ARCH".tar.gz"
-
-#extract
-tar xzf go-ipfs_*
-
-#delete old one if exit
-[ -f $AIM ] && rm $AIM
-
-# install new
-cp go-ipfs/ipfs $AIM
-
-#set permissions
-chmod 770 $AIM
-chown ipfs $AIM
-
-## init ipfs
-export "IPFS_PATH=$DATA_DIR"
-export "HOME=$DATA_DIR"
-sudo -E -u ipfs ipfs init --profile=server
-#If you're not running ipfs in a hosted environment, use ipfs init"
-sed -i 's/127.0.0.1/0.0.0.0/g' $DATA_DIR/config
-
-#go back and delete temp
-cd -
-rm -r `cd -`