`fabric8.io/ingress.annotations` is not parsed as yaml

[aure-olli]

fabric8.io/ingress.annotations annotation is not parsed as yaml. The parsing code is really stupid, and can fail just to extra spaces or newlines. It is even more problematic to set the nginx.ingress.kubernetes.io/configuration-snippet annotation that takes directly nginx code.

	annotationsForIngress := svc.Annotations["fabric8.io/ingress.annotations"]
	if annotationsForIngress != "" {
		annotations := strings.Split(annotationsForIngress, "\n")
		for _, element := range annotations {
			annotation := strings.SplitN(element, ":", 2)
			key, value := annotation[0], strings.TrimSpace(annotation[1])
			ingress.Annotations[key] = value
		}
	}

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