py3: get around unicode docstrings in test-encoding-textwrap.t and test-help.t
On Python 3, docstrings are converted back to utf-8 bytes, which practically
disables the "if type(message) is pycompat.unicode" hack in gettext(). Let's
add one more workaround for the Py3 path.
#require test-repo jshint hg10
$ . "$TESTDIR/helpers-testrepo.sh"
run jshint on all tracked files ending in .js except vendored dependencies
$ cd "`dirname "$TESTDIR"`"
$ testrepohg locate 'set:**.js' \
> 2>/dev/null \
> | xargs jshint