Stan Hu e96fd232a6 Remove unnecessary includes of ShellAdapter ... Determined by running the script: ``` included = `git grep --name-only ShellAdapter`.chomp.split("\n") used = `git grep --name-only gitlab_shell`.chomp.split("\n") included - used ```		2018-12-05 23:19:27 -08:00
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legacy_namespace.rb	Remove unnecessary includes of ShellAdapter	2018-12-05 23:19:27 -08:00
legacy_project_wiki.rb
legacy_repository.rb