Do not install apt-transport-https for https apt mirrors, as it does not exist anymore

(cherry picked from commit b220e0f)

# Conflicts:
#	icpc-wf/ansible/judgehost.yml

Author: nickygerritsen

icpc-wf/ansible/judgehost.yml

@@ -53,6 +53,15 @@
         line: '\1'
         backrefs: yes
 
+    - name: enable internal monitor
+      file: path=/usr/share/X11/xorg.conf.d/22-icpc.conf state=absent
+
+    - name: remove apt-transport-https from bionic debootstrap file
+      lineinfile:
+        path: /usr/share/debootstrap/scripts/bionic
+        regexp: 'ca-certificates'
+        line: '                base="$base ca-certificates"'
+
     - name: copy chroot DEB packages to install
       copy: src=files/install-chroot dest=/tmp/dj_ansible/