Automated PR: Standardising Files

[kitchen-porter]

This PR will standardise the files we have with out agreed spec in sous-chefs/repo-management.
This repo has been identified by topic(s) of chef-cookbook

[github-actions]

Slowest examples

Top 10 slowest examples (1.98 seconds, 29.71% of total time)

Example	Description	Time in seconds
spec/docker_test/container_spec.rb:728	docker_test::container runs execute[change_network_mode]	0.38637
spec/docker_test/installation_package_spec.rb:210	docker_test::installation_package version strings for Ubuntu 20.04 generates the correct version string ubuntu focal	0.28296
spec/docker_test/container_spec.rb:952	docker_test::container testing GPU support creates a container with GPU support	0.26607
spec/libraries/container_networks_spec.rb:26	docker_container gets ip_address_from_container_networks when docker API < 1.21 gets ip_address as nil	0.23524
spec/docker_test/service_spec.rb:73	docker_test::service creates docker_service[default]	0.15213
spec/docker_test/service_spec.rb:162	docker_test::service containerd does not exist creates docker_service[default]	0.14276
spec/libraries/container_spec.rb:70	docker_container creates a docker container with default options is expected to create docker_container "hello_world"	0.13327
spec/libraries/container_spec.rb:353	docker_container creates docker container with cgroupns option is expected to create docker_container "hello_world"	0.13234
spec/unit/resources/swarm_init_spec.rb:50	docker_swarm_init when swarm is already initialized does not run init command if already in swarm	0.12649
spec/unit/resources/swarm_join_spec.rb:54	docker_swarm_join when already in a swarm does not run join command if already in swarm	0.12571