spec fixes

spec/features/issues/csv_spec.rb

@@ -14,7 +14,7 @@ describe 'Issues csv' do
 
   def request_csv(params = {})
     visit project_issues_path(project, params)
-    page.within('.breadcrumbs') do
+    page.within('.nav-controls') do
       click_on 'Export as CSV'
     end
     click_on 'Export issues'

spec/features/issues/filtered_search/filter_issues_spec.rb

@@ -818,7 +818,7 @@ describe 'Filter issues', js: true do
 
     it 'updates atom feed link for group issues' do
       visit issues_group_path(group, milestone_title: milestone.title, assignee_id: user.id)
-      link = find('.breadcrumbs a', text: 'Subscribe')
+      link = find('.nav-controls a', text: 'Subscribe')
       params = CGI.parse(URI.parse(link[:href]).query)
       auto_discovery_link = find('link[type="application/atom+xml"]', visible: false)
       auto_discovery_params = CGI.parse(URI.parse(auto_discovery_link[:href]).query)