Remove test for removed page and add menu highlight for build page

Signed-off-by: Dmitriy Zaporozhets <dmitriy.zaporozhets@gmail.com>

app/views/layouts/nav/_project.html.haml

@@ -32,7 +32,7 @@
           Files
   - if project_nav_tab? :commits
-    = nav_link(controller: %w(commit commits compare repositories tags branches)) do
+    = nav_link(controller: %w(commit commits compare repositories tags branches builds)) do
       = link_to project_commits_path(@project), title: 'Commits', class: 'shortcuts-commits', data: {placement: 'right'} do
         = icon('history fw')
         %span

spec/features/ci/projects_spec.rb

-require 'spec_helper'
-
-describe "Projects" do
-  let(:user)    { create(:user) }
-
-  before do
-    login_as(user)
-    @project = FactoryGirl.create :ci_project, name: "GitLab / gitlab-shell"
-    @project.gl_project.team << [user, :master]
-  end
-
-  describe "GET /ci/projects/:id" do
-    before do
-      visit ci_project_path(@project)
-    end
-
-    it { expect(page).to have_content @project.name }
-    it { expect(page).to have_content 'All commits' }
-  end
-end