Remove Kong 2.8.3-ubuntu: unsupported base

library/kong

@@ -56,9 +56,3 @@ GitFetch: refs/tags/2.8.3
 Directory: alpine
 Architectures: amd64, arm64v8
 
-Tags: 2.8.3-ubuntu, 2.8-ubuntu
-GitCommit: 7557a360568fb70650d35724462446064ec081b3
-GitFetch: refs/tags/2.8.3
-Directory: ubuntu
-Architectures: amd64, arm64v8
-