Put git config and etckeeper to common

roles/ariane/tasks/git.yml

@@ -1,21 +0,0 @@
----
-- name: git - gitconfig user.name
-  git_config:
-    name: user.name
-    scope: global
-    value: "root ({{ ansible_hostname }})"
-
-- name: git - gitconfig user.email
-  git_config:
-    name: user.email
-    scope: global
-    value: "admin@fet.at"
-
-- name: git - gitconfig core.editor
-  git_config:
-    name: core.editor
-    scope: global
-    value: "vim"
-
-- name: git - init etckeeper
-  command: etckeeper init creates=/etc/.git/

roles/ariane/tasks/main.yml

@@ -1,8 +1,4 @@
 ---
-- import_tasks: git.yml
-  when: ariane_git
-  tags: ['ariane_git', 'git']
-
 - import_tasks: sysctl.yml
   when: ariane_sysctl
   tags: ['ariane_sysctl', 'sysctl']