Revert "Limit Borg CPU usage on single vCPU servers to 50%"

This reverts commit f5b566fabbc07464d3b3a9b506b890ce15b82e9a.

We no longer have cloud servers with 1-vCPU so this isn't needed.

roles/borg_client/files/borg-backup-offsite.service

@@ -3,5 +3,4 @@ Description=Borg backup (offsite)
 
 [Service]
 Type=oneshot
-{% include 'borg-backup-cpu-quota.j2' %}
 ExecStart=/usr/local/bin/borg-backup-offsite.sh

roles/borg_client/files/borg-backup.service

@@ -6,5 +6,4 @@ Before=borg-backup-offsite.service
 
 [Service]
 Type=oneshot
-{% include 'borg-backup-cpu-quota.j2' %}
 ExecStart=/usr/local/bin/borg-backup.sh

roles/borg_client/tasks/main.yml

@@ -48,14 +48,12 @@
     - name: Create mysql backup directory
       file: path={{ backup_mysql_dir }} state=directory owner=root group=root mode=0755
 
-- name: Install systemd services for backup
-  template: src={{ item }}.j2 dest=/etc/systemd/system/{{ item }} owner=root group=root mode=0644
+- name: Install systemd timer and services for backup
+  copy: src={{ item }} dest=/etc/systemd/system/{{ item }} owner=root group=root mode=0644
   with_items:
+    - borg-backup.timer
     - borg-backup.service
     - borg-backup-offsite.service
 
-- name: Install systemd timer for backup
-  copy: src=borg-backup.timer dest=/etc/systemd/system/borg-backup.timer owner=root group=root mode=0644
-
 - name: Activate systemd timer for backup
   systemd: name=borg-backup.timer enabled=yes state=started daemon-reload=yes

roles/borg_client/templates/borg-backup-cpu-quota.j2

@@ -1,4 +0,0 @@
-{% if ansible_processor_vcpus == 1 %}
-{# Limit CPU usage to avoid triggering a HostHighCpuLoad alert #}
-CPUQuota=50%
-{% endif %}