Update Traefik to remove windows Server 2019 / 1809

[rtribotte]

This PR removes the windows Server 2019 / 1809 variant: #19138 (comment)

[github-actions]

Diff for ef8a919:

diff --git a/_bashbrew-cat b/_bashbrew-cat
index 461094a..36a659b 100644
--- a/_bashbrew-cat
+++ b/_bashbrew-cat
@@ -13,13 +13,6 @@ GitCommit: 8deaff57a2d889d1198c81e081cb0fdb6819c12a
 Directory: v2.11/windows/nanoserver-ltsc2022
 Constraints: nanoserver-ltsc2022, windowsservercore-ltsc2022
 
-Tags: v2.11.25-windowsservercore-1809, 2.11.25-windowsservercore-1809, v2.11-windowsservercore-1809, 2.11-windowsservercore-1809, v2-windowsservercore-1809, 2-windowsservercore-1809, mimolette-windowsservercore-1809
-Architectures: windows-amd64
-GitRepo: https://github.com/traefik/traefik-library-image.git
-GitCommit: 8deaff57a2d889d1198c81e081cb0fdb6819c12a
-Directory: v2.11/windows/1809
-Constraints: windowsservercore-1809
-
 Tags: v2.11.25-windowsservercore-ltsc2022, 2.11.25-windowsservercore-ltsc2022, v2.11-windowsservercore-ltsc2022, 2.11-windowsservercore-ltsc2022, v2-windowsservercore-ltsc2022, 2-windowsservercore-ltsc2022, mimolette-windowsservercore-ltsc2022
 Architectures: windows-amd64
 GitRepo: https://github.com/traefik/traefik-library-image.git
@@ -40,13 +33,6 @@ GitCommit: 19c7156de69c027a199d78d77efc7285d9cca13e
 Directory: v3.4/windows/nanoserver-ltsc2022
 Constraints: nanoserver-ltsc2022, windowsservercore-ltsc2022
 
-Tags: v3.4.1-windowsservercore-1809, 3.4.1-windowsservercore-1809, v3.4-windowsservercore-1809, 3.4-windowsservercore-1809, v3-windowsservercore-1809, 3-windowsservercore-1809, chaource-windowsservercore-1809, windowsservercore-1809
-Architectures: windows-amd64
-GitRepo: https://github.com/traefik/traefik-library-image.git
-GitCommit: 19c7156de69c027a199d78d77efc7285d9cca13e
-Directory: v3.4/windows/1809
-Constraints: windowsservercore-1809
-
 Tags: v3.4.1-windowsservercore-ltsc2022, 3.4.1-windowsservercore-ltsc2022, v3.4-windowsservercore-ltsc2022, 3.4-windowsservercore-ltsc2022, v3-windowsservercore-ltsc2022, 3-windowsservercore-ltsc2022, chaource-windowsservercore-ltsc2022, windowsservercore-ltsc2022
 Architectures: windows-amd64
 GitRepo: https://github.com/traefik/traefik-library-image.git
diff --git a/_bashbrew-list b/_bashbrew-list
index cddc5d6..642cddb 100644
--- a/_bashbrew-list
+++ b/_bashbrew-list
@@ -1,60 +1,45 @@
 traefik:2
 traefik:2-nanoserver-ltsc2022
-traefik:2-windowsservercore-1809
 traefik:2-windowsservercore-ltsc2022
 traefik:2.11
 traefik:2.11-nanoserver-ltsc2022
-traefik:2.11-windowsservercore-1809
 traefik:2.11-windowsservercore-ltsc2022
 traefik:2.11.25
 traefik:2.11.25-nanoserver-ltsc2022
-traefik:2.11.25-windowsservercore-1809
 traefik:2.11.25-windowsservercore-ltsc2022
 traefik:3
 traefik:3-nanoserver-ltsc2022
-traefik:3-windowsservercore-1809
 traefik:3-windowsservercore-ltsc2022
 traefik:3.4
 traefik:3.4-nanoserver-ltsc2022
-traefik:3.4-windowsservercore-1809
 traefik:3.4-windowsservercore-ltsc2022
 traefik:3.4.1
 traefik:3.4.1-nanoserver-ltsc2022
-traefik:3.4.1-windowsservercore-1809
 traefik:3.4.1-windowsservercore-ltsc2022
 traefik:chaource
 traefik:chaource-nanoserver-ltsc2022
-traefik:chaource-windowsservercore-1809
 traefik:chaource-windowsservercore-ltsc2022
 traefik:latest
 traefik:mimolette
 traefik:mimolette-nanoserver-ltsc2022
-traefik:mimolette-windowsservercore-1809
 traefik:mimolette-windowsservercore-ltsc2022
 traefik:nanoserver-ltsc2022
 traefik:v2
 traefik:v2-nanoserver-ltsc2022
-traefik:v2-windowsservercore-1809
 traefik:v2-windowsservercore-ltsc2022
 traefik:v2.11
 traefik:v2.11-nanoserver-ltsc2022
-traefik:v2.11-windowsservercore-1809
 traefik:v2.11-windowsservercore-ltsc2022
 traefik:v2.11.25
 traefik:v2.11.25-nanoserver-ltsc2022
-traefik:v2.11.25-windowsservercore-1809
 traefik:v2.11.25-windowsservercore-ltsc2022
 traefik:v3
 traefik:v3-nanoserver-ltsc2022
-traefik:v3-windowsservercore-1809
 traefik:v3-windowsservercore-ltsc2022
 traefik:v3.4
 traefik:v3.4-nanoserver-ltsc2022
-traefik:v3.4-windowsservercore-1809
 traefik:v3.4-windowsservercore-ltsc2022
 traefik:v3.4.1
 traefik:v3.4.1-nanoserver-ltsc2022
-traefik:v3.4.1-windowsservercore-1809
 traefik:v3.4.1-windowsservercore-ltsc2022
-traefik:windowsservercore-1809
 traefik:windowsservercore-ltsc2022
diff --git a/_bashbrew-list-build-order b/_bashbrew-list-build-order
index c7e90e8..236569b 100644
--- a/_bashbrew-list-build-order
+++ b/_bashbrew-list-build-order
@@ -1,8 +1,6 @@
 traefik:latest
 traefik:mimolette
-traefik:mimolette-windowsservercore-1809
 traefik:mimolette-windowsservercore-ltsc2022
-traefik:windowsservercore-1809
 traefik:windowsservercore-ltsc2022
 traefik:mimolette-nanoserver-ltsc2022
 traefik:nanoserver-ltsc2022
diff --git a/traefik_mimolette-windowsservercore-1809/Dockerfile b/traefik_mimolette-windowsservercore-1809/Dockerfile
deleted file mode 100644
index d2aafa1..0000000
diff --git a/traefik_windowsservercore-1809/Dockerfile b/traefik_windowsservercore-1809/Dockerfile
deleted file mode 100644
index 98e2be9..0000000

Relevant Maintainers:

• traefik: @juliens @rtribotte @mmatur @kevinpollet @tomMoulard

[tianon]

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