core: configuration: motd: Update version to 1.4 #1673

Job	Run time
python-tests	2m 38s
frontend-tests	1m 16s
deploy-docker-images (bootstrap, blueos, linux/arm/v7,linux/arm64/v8,linux/amd64)	1m 54s
deploy-docker-images (core, blueos, linux/arm/v7,linux/arm64/v8,linux/amd64)	14m 54s
deploy-raspberry-image	0s
	20m 42s

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