subrepo: fix cloning of repos from urls without slash after host (issue2970)
This fixes a regression introduced with the new url handling in 1.9.
This should perhaps be fixed in the url class instead, but that might be too
invasive for a stable bugfix.
Mercurial
=========
Mercurial is a fast, easy to use, distributed revision control tool
for software developers.
Basic install:
$ make # see install targets
$ make install # do a system-wide install
$ hg debuginstall # sanity-check setup
$ hg # see help
See http://mercurial.selenic.com/ for detailed installation
instructions, platform-specific notes, and Mercurial user information.