Do not install unnecessary bash-completion

roles/matrix-base/tasks/server_base/setup_archlinux.yml

@@ -3,7 +3,6 @@
 - name: Install host dependencies
   pacman:
     name:
-      - bash-completion
       - python-docker
       - ntp
       # TODO This needs to be verified. Which version do we need?

roles/matrix-base/tasks/server_base/setup_centos.yml

@@ -20,7 +20,6 @@
 - name: Ensure yum packages are installed
   yum:
     name:
-      - bash-completion
       - docker-python
       - ntp
       - fuse

roles/matrix-base/tasks/server_base/setup_debian.yml

@@ -27,7 +27,6 @@
 - name: Ensure APT packages are installed
   apt:
     name:
-      - bash-completion
       - "python{{'3' if ansible_python.version.major == 3 else ''}}-docker"
       - ntp
       - fuse

roles/matrix-base/tasks/server_base/setup_raspbian.yml

@@ -27,7 +27,6 @@
 - name: Ensure APT packages are installed
   apt:
     name:
-      - bash-completion
       - python-docker
       - ntp
       - fuse