BUG-049: Remove explicit VM roles from container builds.

Author: mvousden

jobs/provision_virtualmicromagnetics_fidimag.yml

@@ -13,8 +13,6 @@
     - { role: rst_to_html, SOURCE_PATH: "/vagrant/extra_resources/welcome/welcome_{{ name }}.rst" }
     - fidimag
     - fidimag_examples
-    - xserver
-    - add_super_user
     - { role: xserver, when: type == "vm" }
     - { role: add_super_user, when: type == "vm" }
     - { role: copy_skeleton, TYPE: type }