Allowing again hyphens in user names. (#1217)
Allowing again hyphens in user names. (#1217)

Signed-off-by: onekiloparsec <240633aa59d25638de9800ef43a88ad2e208d24d@onekilopars.ec>
conan-io/conan,lasote/conan,memsharded/conan,birsoyo/conan,birsoyo/conan,conan-io/conan,luckielordie/conan,conan-io/conan,tivek/conan,memsharded/conan,memsharded/conan,luckielordie/conan,lasote/conan,tivek/conan,memsharded/conan