Remove MariaDB configuration

We don't use it in this general role

tasks/main.yml

@@ -2,9 +2,6 @@
 - import_tasks: packages.yml
   tags: packages
 
-- import_tasks: mariadb.yml
-  tags: mariadb
-
 - name: "Munin"
   include_tasks: munin.yml
   when: "'munin' in ansible_facts.packages"

tasks/mariadb.yml

@@ -1,6 +0,0 @@
----
-- name: "mariadb | Kopiere Serverkonfiguration"
-  template:
-    src: 90-sao.cnf.j2
-    dest: /etc/mysql/mariadb.conf.d/90-sao.cnf
-  notify: restart mariadb

templates/90-sao.cnf.j2

@@ -1,23 +0,0 @@
-# {{ ansible_managed }}
-
-[mysqld]
-bind_address={{ mariadb.bind_address|default("127.0.0.1") }}
-
-{% if inventory_hostname == "database.sao" %}
-open_files_limit = 64184
-{% endif %}
-
-# Slow-Log
-slow_query_log = 1
-slow_query_log_file = /var/log/mysql/mariadb-slow.log
-long_query_time = 10
-log_slow_rate_limit = 1000
-log_slow_verbosity = query_plan
-
-{% if inventory_hostname != "database.sao" %}
-innodb_buffer_pool_size      = {{ (ansible_memtotal_mb / 1024 * 0.8) | round (0, 'floor') | int }}G
-innodb_log_file_size         = 256M
-innodb_log_buffer_size       = 4M
-innodb_buffer_pool_instances = 4
-performance_schema           = on
-{% endif %}