Remove dir prefix and suffix from tests inside dir.

features/project/archived.feature

features/project/commits/comments.feature

features/project/commits/diff_comments.feature

features/project/commits/user_lookup.feature

features/project/create.feature

features/project/fork.feature

features/project/public.feature

features/public/projects.feature

features/snippets/discover.feature

features/snippets/user.feature

features/steps/admin/active_tab.rb

features/steps/admin/broadcast_messages.rb

features/steps/admin/groups.rb

features/steps/admin/logs.rb

features/steps/admin/projects.rb

features/steps/admin/users.rb

features/steps/dashboard/active_tab.rb

features/steps/dashboard/event_filters.rb

features/steps/dashboard/issues.rb

features/steps/dashboard/merge_requests.rb