[jbosstools-dev] Is org.jboss.tools.hibernate.hblibs plug-in still relevant?

It looks like there are no references to org.jboss.tools.hibernate.hblibs plug-in. It takes 22 megabyte of disk space. Do we have to keep it for some reason? I tried to remove it, but I cannot because several files are locked by Vitaly. Is that on purpose or? If you still need it could it just be moved to workspace? Or just remove it if you do not need it. Thanks Denis