Drop Vagrant support (#1622)

Author: retlehs

.gitignore

@@ -1,6 +1,4 @@
 .vault_pass
-.vagrant
-vagrant.local.yml
 vendor/roles
 *.py[co]
 *.retry

Vagrantfile

@@ -2,7 +2,6 @@
 - name: "WordPress Server: Install LEMP Stack with PHP and MariaDB MySQL"
   hosts: web:&development
   become: yes
-  remote_user: vagrant
 
   roles:
     - { role: common, tags: [common] }

dev.yml

@@ -1,4 +1,4 @@
 acme_tiny_challenges_directory: "{{ www_root }}/letsencrypt"
 env: development
 mysql_root_password: "{{ vault_mysql_root_password }}" # Define this variable in group_vars/development/vault.yml
-web_user: "{{ ansible_user | default ('vagrant') }}"
+web_user: "{{ ansible_user | default ('web') }}"