removed mf-sync utility

docs/unimelb-mf-sync.md

src/main/config/samples/unimelb-mf-clients-properties.xml

src/main/java/unimelb/mf/client/sync/MFSyncApp.java

src/main/java/unimelb/mf/client/sync/cli/MFSync.java

src/main/java/unimelb/mf/client/sync/cli/MFUpload.java

src/main/java/unimelb/mf/client/sync/settings/Action.java

src/main/java/unimelb/mf/client/sync/settings/Job.java

src/main/java/unimelb/mf/client/sync/settings/Settings.java

...main/java/unimelb/mf/client/sync/task/FileUploadTask.java

src/main/scripts/unix/unimelb-mf-sync

src/main/scripts/windows/unimelb-mf-sync.cmd