Bump Traefik to v2.1.6

library/traefik

@@ -1,15 +1,15 @@
 Maintainers: Emile Vauge <[email protected]> (@emilevauge), Vincent Demeester <[email protected]> (@vdemeester), Ludovic Fernandez <[email protected]> (@ldez), Julien Salleyron <[email protected]> (@juliens), Nicolas Mengin <[email protected]> (@nmengin), Michael Matur <[email protected]> (@mmatur), Damien Duportal <[email protected]> (@dduportal)
 GitRepo: https://github.com/containous/traefik-library-image.git
 
-Tags: v2.1.4-windowsservercore-1809, 2.1.4-windowsservercore-1809, v2.1-windowsservercore-1809, 2.1-windowsservercore-1809, cantal-windowsservercore-1809, windowsservercore-1809
+Tags: v2.1.6-windowsservercore-1809, 2.1.6-windowsservercore-1809, v2.1-windowsservercore-1809, 2.1-windowsservercore-1809, cantal-windowsservercore-1809, windowsservercore-1809
 Architectures: windows-amd64
-GitCommit: cca10154857dd0f4c71bf0973dbe9821f2e17a2d
+GitCommit: a1cd15373faf833121fbc5d6418d4f30c7738d88
 Directory: windows/1809
 Constraints: windowsservercore-1809
 
-Tags: v2.1.4, 2.1.4, v2.1, 2.1, cantal, latest
+Tags: v2.1.6, 2.1.6, v2.1, 2.1, cantal, latest
 Architectures: amd64, arm32v6, arm64v8
-GitCommit: cca10154857dd0f4c71bf0973dbe9821f2e17a2d
+GitCommit: a1cd15373faf833121fbc5d6418d4f30c7738d88
 Directory: alpine
 
 Tags: v1.7.21-windowsservercore-1809, 1.7.21-windowsservercore-1809, v1.7-windowsservercore-1809, 1.7-windowsservercore-1809, maroilles-windowsservercore-1809