Fix Draupnir for all uninstall path

roles/custom/matrix-appservice-draupnir-for-all/tasks/setup_uninstall.yml

@@ -26,5 +26,5 @@
 
     - name: Ensure matrix-appservice-draupnir-for-all paths don't exist
       ansible.builtin.file:
-        path: "{{ matrix_bot_draupnir_base_path }}"
+        path: "{{ matrix_appservice_draupnir_for_all_base_path }}"
         state: absent