tests/test-check-jshint.t

debugbundle: do not display detailed part data in --quiet mode

This changeset makes `hg debugbundle` respect --quiet and only display data
about part headers.

#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