remote: simplify clone_uri UI The UI was a bit weird ... probably in an attempt of making it editable while hiding passwords. Instead, just show the URL with password hidden, and only save it back if it changed. The UI only contains the clone_uri with passwords hidden. It will thus only be saved when the form result is different from the value that was shown to the user.

[tox]
envlist = py{26,27}-{pytest,nose}

[testenv]
setenv =
    PYTHONHASHSEED = 0
deps =
    nose: nose
    pytest: pytest
commands =
    nose: nosetests {posargs}
    pytest: py.test {posargs}