maven: remove ibmjava-8-alpine

library/maven

@@ -111,11 +111,6 @@ Architectures: amd64, i386, ppc64le, s390x
 GitCommit: ac292f26884bf2be9fe69f6e397da3b124c1e35c
 Directory: ibmjava-8
 
-Tags: 3.8.6-ibmjava-8-alpine, 3.8-ibmjava-8-alpine, 3-ibmjava-8-alpine
-Architectures: amd64
-GitCommit: ac292f26884bf2be9fe69f6e397da3b124c1e35c
-Directory: ibmjava-8-alpine
-
 Tags: 3.8.6-ibm-semeru-11-focal, 3.8-ibm-semeru-11-focal, 3-ibm-semeru-11-focal
 Architectures: amd64, arm64v8, ppc64le, s390x
 GitCommit: ac292f26884bf2be9fe69f6e397da3b124c1e35c