ansible-playbooks/general#85 Linting

defaults/main.yml

+---
+
 # General
 mysql_back_log: -1
 mysql_bind: 127.0.0.1
@@ -32,12 +34,12 @@ mysql_tmp_table_size: 32M
 mysql_wait_timeout: 28800
 
 mysql_repl_password: repl
-mysql_repl_master: false
-mysql_repl_slave: false
+mysql_repl_master: no
+mysql_repl_slave: no
 mysql_server_id: 0
 
 mysqlbackup:
-  active: true
+  active: yes
   cron:
     hour: 2
     minute: 0