Remove all Windows variants

See https://github.com/docker-library/redis/pull/99.

library/redis

@@ -1,4 +1,4 @@
-# this file is generated via https://github.com/docker-library/redis/blob/f610cf8906e0e1f6b4fbe37584e2d6051a3f6fc0/generate-stackbrew-library.sh
+# this file is generated via https://github.com/docker-library/redis/blob/66af9ba4c515c48f296342bcb42e7283a487a56e/generate-stackbrew-library.sh
 
 Maintainers: Tianon Gravi <[email protected]> (@tianon),
              Joseph Ferguson <[email protected]> (@yosifkit)
@@ -19,18 +19,6 @@ Architectures: amd64
 GitCommit: f131897d1f6305b8f6ebae695344f19c523e2c65
 Directory: 3.2/alpine
 
-Tags: 3.2.100-windowsservercore, 3.2-windowsservercore, 3-windowsservercore
-Architectures: windows-amd64
-GitCommit: f131897d1f6305b8f6ebae695344f19c523e2c65
-Directory: 3.2/windows/windowsservercore
-Constraints: windowsservercore
-
-Tags: 3.2.100-nanoserver, 3.2-nanoserver, 3-nanoserver
-Architectures: windows-amd64
-GitCommit: f131897d1f6305b8f6ebae695344f19c523e2c65
-Directory: 3.2/windows/nanoserver
-Constraints: nanoserver
-
 Tags: 4.0.0, 4.0, 4, latest
 Architectures: amd64, arm32v5, arm32v7, arm64v8, i386, ppc64le, s390x
 GitCommit: f610cf8906e0e1f6b4fbe37584e2d6051a3f6fc0