Merge branch 'zj-regenerate-gitaly-config-rspec-ee' into 'master'

Regenerate Gitaly's config.toml each rspec run

See merge request gitlab-org/gitlab-ee!8097

spec/support/helpers/test_env.rb

@@ -161,8 +161,9 @@ module TestEnv
       version: Gitlab::GitalyClient.expected_server_version,
       task: "gitlab:gitaly:install[#{gitaly_dir},#{repos_path}]") do
 
-      start_gitaly(gitaly_dir)
-    end
+        Gitlab::SetupHelper.create_gitaly_configuration(gitaly_dir, { 'default' => repos_path }, force: true)
+        start_gitaly(gitaly_dir)
+      end
   end
 
   def start_gitaly(gitaly_dir)