Merge branch 'bvl-cleanup-repos' into 'master'

Fix warning when trying to clone repo that already existed

See merge request !10367

spec/support/test_env.rb

@@ -131,9 +131,11 @@ module TestEnv
 
     set_repo_refs(repo_path, branch_sha)
 
+    unless File.directory?(repo_path_bare)
       # We must copy bare repositories because we will push to them.
       system(git_env, *%W(#{Gitlab.config.git.bin_path} clone -q --bare #{repo_path} #{repo_path_bare}))
     end
+  end
 
   def copy_repo(project)
     base_repo_path = File.expand_path(factory_repo_path_bare)