remove duplicate steps

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

features/steps/project/project_browse_branches.rb

-class ProjectBrowseBranches < Spinach::FeatureSteps
-  include SharedAuthentication
-  include SharedProject
-  include SharedPaths
-
-  step 'I should see "Shop" recent branches list' do
-    page.should have_content "Branches"
-    page.should have_content "master"
-  end
-
-  step 'I click link "All"' do
-    click_link "All"
-  end
-
-  step 'I should see "Shop" all branches list' do
-    page.should have_content "Branches"
-    page.should have_content "master"
-  end
-
-  step 'I click link "Protected"' do
-    click_link "Protected"
-  end
-
-  step 'I should see "Shop" protected branches list' do
-    within ".protected-branches-list" do
-      page.should have_content "stable"
-      page.should_not have_content "master"
-    end
-  end
-
-  step 'project "Shop" has protected branches' do
-    project = Project.find_by(name: "Shop")
-    project.protected_branches.create(name: "stable")
-  end
-
-  step 'I click new branch link' do
-    click_link "New branch"
-  end
-
-  step 'I submit new branch form' do
-    fill_in 'branch_name', with: 'deploy_keys'
-    fill_in 'ref', with: 'master'
-    click_button 'Create branch'
-  end
-
-  step 'I should see new branch created' do
-    within '.all-branches' do
-      page.should have_content 'deploy_keys'
-    end
-  end
-end