git-user-related local test failures

Some of the tests fail locally due to the git user being different
than it is on the test runners.   I'd really like to be able to run
all of the tests locally.

spec/helpers/projects_helper_spec.rb

@@ -478,7 +478,7 @@ describe ProjectsHelper do
     it 'returns the command to push to create project over SSH' do
       allow(Gitlab::CurrentSettings.current_application_settings).to receive(:enabled_git_access_protocol) { 'ssh' }
-      expect(helper.push_to_create_project_command(user)).to eq('git push --set-upstream git@localhost:john/$(git rev-parse --show-toplevel | xargs basename).git $(git rev-parse --abbrev-ref HEAD)')
+      expect(helper.push_to_create_project_command(user)).to eq("git push --set-upstream #{Gitlab.config.gitlab.user}@localhost:john/$(git rev-parse --show-toplevel | xargs basename).git $(git rev-parse --abbrev-ref HEAD)")
     end
   end

spec/lib/gitlab/middleware/go_spec.rb

@@ -202,7 +202,7 @@ describe Gitlab::Middleware::Go do
     def expect_response_with_path(response, protocol, path)
       repository_url = case protocol
                        when :ssh
-                         "ssh://git@#{Gitlab.config.gitlab.host}/#{path}.git"
+                         "ssh://#{Gitlab.config.gitlab.user}@#{Gitlab.config.gitlab.host}/#{path}.git"
                        when :http, nil
                          "http://#{Gitlab.config.gitlab.host}/#{path}.git"
                        end