fix password creation

src/freedombone-image-customise

 
       # change the password for the admin user
       echo -n "    echo \"${MY_USERNAME}:";
-      echo "\$(printf \"%s\" \"\$(cat ~/login.txt)\")|chpasswd";
+      echo "\$(printf \"%s\" \"\$(cat ~/login.txt)\")\"|chpasswd";
 
       # update before continuing
       echo "    cd /root/${PROJECT_NAME}";
     PATH=/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin
 echo "export PATH=/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin:" >> "$rootdir/root/.bashrc"
 chroot "$rootdir" adduser --gecos "$username" --disabled-password "$username"
-echo "$username":"$password" | chroot "$rootdir" /usr/sbin/chpasswd
+echo "$username:$password" | chroot "$rootdir" /usr/sbin/chpasswd
 chroot "$rootdir" adduser "$username" sudo
 
 if [ ! "$DEBIAN_REPO" ]; then