chimney script: change mount point for portainer container

[boddumanohar]

Cannot restart container 2a286741f41: failed to c
reate task for container: failed to create shim task: OCI runtime create faile
d: runc create failed: unable to start container process: error during contain er init: error mounting
"/tmp/portainer _password" to rootfs at "/tmp/portainer
password": mount / tmp/portainer_password:/tmp/portainer_password (via /proc/s elf/fd/6), flags: 0x5000: not a directory: unknown: Are you trying to mount a directory onto a file (or vice-versa)? Check if the specified host path exists and is the expected

since we are using path from /tmp folder as a mount point, it is causing issue while restarting.