[traefik] bump 1.4.3 -> 1.4.4
[traefik] bump 1.4.3 -> 1.4.4

https://github.com/containous/traefik/releases/tag/v1.4.4

Signed-off-by: Stephan Renatus <3d1a7d0a294b6d8e799ad6e122143905f17f9530@chef.io>

be-plans/be,be-plans/be,be-plans/be,be-plans/be