Rename pre-setup script. There isn't a need for the pri portation.

rpi_nginx-proxy-manager.sh

@@ -1,15 +0,0 @@
-#!/bin/bash
-
-function error {
-  echo -e "\\e[91m$1\\e[39m"
-  exit 1
-}
-
-echo "Creating directories..."
-sudo mkdir -p /portainer/Files/AppData/Config/nginx-proxy-manager/data || error "Failed to create data folder!"
-sudo mkdir -p /portainer/Files/AppData/Config/nginx-proxy-manager/letsencrypt || error "Failed to create letsencrypt folder!"
-sudo mkdir -p /portainer/Files/AppData/Config/nginx-proxy-manager/database || error "Failed to create database folder!"
-echo "Creating a blank nginx-proxy-manager config files"
-sudo touch /portainer/Files/AppData/Config/nginx-proxy-manager/config.json || error "Failed to touch config.json file!"
-echo "Setup complete. You can now install the stack using the App Template."
-