delete old grub role

roles/grub/defaults/main.yml

@@ -1,4 +0,0 @@
-system:
-    shutdown: reboot
-    grub:
-        timeout: 0

roles/grub/handlers/main.yml

@@ -1,7 +0,0 @@
-- name: Update GRUB
-  command: update-grub
-  failed_when: ('error' in grub_register_update.stderr)
-  register: grub_register_update
-
-  # TODO: Do we need to use grub-set-default?
-  # https://github.com/yavdr/yavdr-utils/blob/master/events/actions/update-grub

roles/grub/tasks/main.yml

@@ -1,15 +0,0 @@
-- name: custom grub configuration for timeout and reboot halt
-  template:
-    src: templates/50_custom.j2
-    dest: /etc/grub.d/50_custom
-    mode: '0775'
-  notify: [ 'Update GRUB' ]
-
-- name: let the system boot quietly
-  lineinfile:
-      dest: /etc/default/grub
-      state: present
-      regexp: '^(GRUB_CMDLINE_LINUX_DEFAULT=")'
-      line: '\1quiet nosplash"'
-      backrefs: yes
-  notify: [ 'Update GRUB' ]

roles/grub/templates/50_custom.j2

@@ -1,17 +0,0 @@
-#!/bin/sh
-exec tail -n +3 $0
-
-# This file is configured by the ansible configuration for yaVDR
-
-{% if system.shutdown is defined and system.shutdown == 'reboot' %}
-menuentry "PowerOff" {
-    halt
-}
-{% endif %}
-
-if [ "${recordfail}" = 1 ]; then
-    set timeout={{ 3 if system.grub.timeout < 3 else system.grub.timeout }}
-else
-    set timeout={{ system.grub.timeout if system.grub.timeout is defined else 0 }}
-fi
-