Remove or prepend underscore _ to unused method arguments (!7925) · Merge requests · Import/Export Testing Group / gitlabhq_1618880758 · GitLab

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Matthias Käppler requested to merge github/fork/cirosantilli/unused-arguments into master Sep 30, 2014

Created by: cirosantilli

remove up_dir_path tree which can be removed
add underscore Devise callbacks to silence Hound in those cases where it cannot be omitted as mentioned at: https://github.com/gitlabhq/gitlabhq/pull/7858#discussion-diff-18063612