chore: cleanup Scaleway buggy apt sources

ansible/roles/prepare-install/tasks/main.yml

@@ -2,8 +2,15 @@
 # On Paperspace with Ubuntu 22.04, the apt source for Paperspace is buggy (invalid GPG key)
 # causing subsequent failure on apt cache update
 # removing it here to avoid issues
-- name: Remove paperspace apt source (if any)
+- name: Remove unwanted apt sources (if any)
   become: true
   file:
     state: absent
-    path: /etc/apt/sources.list.d/paperspace.list
+    path: "{{ item }}"
+  loop:
+    # Paperspace, out of date, cause apt update failure
+    - /etc/apt/sources.list.d/paperspace.list
+
+    # Scaleway, out of date, cause apt update failure
+    - /etc/apt/sources.list.d/nvidia-docker.list
+    - /etc/apt/sources.list.d/cuda.list