fix BuildProject.__repr__
fix BuildProject.__repr__

Change-Id: I7812e962c2ef80ca0b0ccf8554f47ca7bfc37d95

dmerejkowsky/qibuild,dmerejkowsky/qibuild,aldebaran/qibuild,aldebaran/qibuild,aldebaran/qibuild,dmerejkowsky/qibuild,aldebaran/qibuild,dmerejkowsky/qibuild,dmerejkowsky/qibuild