Add maintainer and update based on PR feedback

library/websphere-liberty

@@ -1,4 +1,4 @@
-# maintainer: IBM <https://developer.ibm.com/wasdev/help/> (@WASdev)
+# maintainer: David Currie <[email protected]> (@dcurrie)
 
-8.5.5: git://github.com/WASdev/ci.docker@1b66f8e599f11b45d6b0db65d5e71fb853c63b9a websphere-liberty/8.5.5
-latest: git://github.com/WASdev/ci.docker@1b66f8e599f11b45d6b0db65d5e71fb853c63b9a websphere-liberty/8.5.5
+8.5.5: git://github.com/WASdev/ci.docker@f7c3cf46801e5748b6a9227a8c8e5ad3f544fc4a websphere-liberty/8.5.5
+latest: git://github.com/WASdev/ci.docker@f7c3cf46801e5748b6a9227a8c8e5ad3f544fc4a websphere-liberty/8.5.5