close.2, epoll_create.2, epoll_ctl.2, fcntl.2, madvise.2, mmap.2, mremap.2, select_tu...

close.2, epoll_create.2, epoll_ctl.2, fcntl.2, madvise.2, mmap.2, mremap.2, select_tut.2, setgid.2, setuid.2, syscalls.2, vmsplice.2, dlopen.3, fts.3, getpw.3, stdio.3, fd.4, initrd.4, random.4, sd.4, bootparam.7, capabilities.7, cpuset.7, epoll.7, inotify.7, man.7, socket.7, x25.7: Global fix: s/re-/re/

The tendency in English, as prescribed in style guides like
Chicago MoS, is towards removing hyphens after prefixes
like "re-" etc.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>