slapos_web_deploy: Drop unused scripts.

master/bt5/slapos_web_deploy/PathTemplateItem/web_page_module/deploy_gnet_slapos.txt

-#!/bin/bash
-
-set -e
-
-#
-# Paste content of function-common
-# https://lab.nexedi.com/nexedi/slapos.package/blob/master/playbook/roles/install-script/files/function-common
-#
-${function_common_content}
-
-${base_setup_content}
-
-${slapos_install_content}
-
-clear
-
-echo "Starting Ansible playbook:"
-ansible-playbook gnet-server.yml -i hosts --connection=local

master/bt5/slapos_web_deploy/PathTemplateItem/web_page_module/deploy_gnet_upgrader_install.txt

-#!/bin/bash
-
-set -e
-
-#
-# Paste content of function-common
-# https://lab.nexedi.com/nexedi/slapos.package/blob/master/playbook/roles/install-script/files/function-common
-#
-${function_common_content}
-
-${base_setup_content}
-
-${slapos_install_content}
-
-clear
-
-echo "Starting Ansible playbook:"
-ansible-playbook gnet-upgrader-install.yml -i hosts --connection=local