repo: show in search if any part is public (#5234)
repo: show in search if any part is public (#5234)

if repo is private but wiki and/or issue are public show repo in search
gogits/gogs,chriswatt/gogs,chriswatt/gogs,gogits/gogs,mukaiu/gogs,chriswatt/gogs,mukaiu/gogs,gogits/gogs,mukaiu/gogs