Revert "Merge branch 'master' of github.com:eis/simple-suomi24-java-client"

The merge was bad and has to go back.

This reverts commit 007e94a90204ba3bb5d1bef098f6121874b7e909, reversing
changes made to 1ad1761ad148a179cb175a766de1a5b45aeb70d5.