chore(public): remove oidc files (generated during installation) #85

Job	Run time
prepare-gubbins-backend	2m 35s
prepare-gubbins-backend	2m 35s
prepare-gubbins-frontend-as-a-standalone	2m 13s
prepare-gubbins-frontend-as-a-standalone	2m 13s
run-lint	58s
run-lint	58s
build-gubbins-dev-image	10m 48s
build-gubbins-dev-image	10m 48s
run-demo	9m 42s
run-demo	11m 42s
	54m 32s

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