Merge branch 'fix-type-in-project-factory' into 'master'

Fix typo in factory for projects.rb

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- [ ] [CHANGELOG](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/CHANGELOG) entry added
- [ ] [Documentation created/updated](https://gitlab.com/gitlab-org/gitlab-ce/blob/master/doc/development/doc_styleguide.md)
- [ ] API support added
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- [ ] Branch has no merge conflicts with `master` (if you do - rebase it please)
- [ ] [Squashed related commits together](https://git-scm.com/book/en/Git-Tools-Rewriting-History#Squashing-Commits)

See merge request !5100

spec/factories/projects.rb

@@ -2,7 +2,7 @@ FactoryGirl.define do
   # Project without repository
   #
   # Project does not have bare repository.
-  # Use this factory if you dont need repository in tests
+  # Use this factory if you don't need repository in tests
   factory :empty_project, class: 'Project' do
     sequence(:name) { |n| "project#{n}" }
     path { name.downcase.gsub(/\s/, '_') }