Merge pull request #4209 from NottyCode/open-liberty-18001

Update to 18.0.0.1 of Liberty and use server.xml from zip

library/open-liberty

@@ -1,6 +1,6 @@
 Maintainers: Alasdair Nottingham <[email protected]> (@NottyCode)
 GitRepo: https://github.com/OpenLiberty/ci.docker.git
-GitCommit: 9cf64a59a00fe0a09a63fe467d6ca96a1f9c35b7
+GitCommit: 1ceace84721e043f475d92c7698cade0fb36973d
 Architectures: amd64, i386, ppc64le, s390x
 
 Tags: kernel, kernel-java8-ibm