Simplify vim role

It might make sense to make the XDG_* stuff configurable in the future,
but let's keep it simple for now.

roles/bash/tasks/main.yml

@@ -12,7 +12,7 @@
       path: "~/.{{ item }}/bash"
       state: directory
   loop:
-      - cache 
+      - cache
       - config
 
 - name: Deploy bash profile

roles/vim/defaults/main.yml

@@ -1,5 +0,0 @@
----
-xdg_config_home: "~/.config"
-xdg_cache_home: "~/.cache"
-xdg_data_home: "~/.local/share"
-

roles/vim/tasks/main.yml

@@ -4,14 +4,14 @@
       path: "{{ item }}"
       state: directory
   loop:
-      - "{{ xdg_cache_home }}/vim"
-      - "{{ xdg_config_home }}/vim"
-      - "{{ xdg_config_home }}/vim/autoload"
+      - "~/.cache/vim"
+      - "~/.config/vim"
+      - "~/.config/vim/autoload"
 
 - name: Deploy vim plug and vimrc
   file:
       src: "{{ role_path }}/files/{{ item }}"
-      dest: "{{ xdg_config_home }}/vim/{{ item }}"
+      dest: "~/.config/vim/{{ item }}"
       state: link
       force: yes
   loop:
@@ -19,5 +19,5 @@
       - vimrc
 
 - name: Install configured vim plugins
-  shell: vim -u "{{ xdg_config_home }}/vim/vimrc" +PlugInstall +qall
+  shell: vim -u "~/.config/vim/vimrc" +PlugInstall +qall