fix golint
fix golint

Signed-off-by: Vladimir Lavor <0b39dc9488caacdbde86cd77d448fb8e74406983@cisco.com>

mpundlik/cn-infra,mpundlik/cn-infra,ligato/cn-infra,lukasmacko/cn-infra,lukasmacko/cn-infra,ligato/cn-infra