Bump traefik to v1.2.3

library/traefik

@@ -2,11 +2,11 @@ Maintainers: Emile Vauge <[email protected]> (@emilevauge),
              Vincent Demeester <[email protected]> (@vdemeester)
 GitRepo: https://github.com/containous/traefik-library-image.git
 
-Tags: v1.2.2, 1.2.2, v1.2, 1.2, morbier, latest
-GitCommit: 54df16e9292b5ea7257d5a537653b4b4ac8d8ddf
+Tags: v1.2.3, 1.2.3, v1.2, 1.2, morbier, latest
+GitCommit: 50d631ddf197da6228172cb86ab6098d875a6ea0
 
-Tags: v1.2.2-alpine, 1.2.2-alpine, v1.2-alpine, 1.2-alpine, morbier-alpine
-GitCommit: 54df16e9292b5ea7257d5a537653b4b4ac8d8ddf
+Tags: v1.2.3-alpine, 1.2.3-alpine, v1.2-alpine, 1.2-alpine, morbier-alpine
+GitCommit: 50d631ddf197da6228172cb86ab6098d875a6ea0
 Directory: alpine
 
 Tags: v1.1.2, 1.1.2, v1.1, 1.1, camembert