Remove dropdown containing CI Lint button on builds page

Link to CI Lint on builds page will be a separate button from now on.

app/views/projects/builds/index.html.haml

@@ -9,15 +9,9 @@
           = link_to 'Cancel running', cancel_all_namespace_project_builds_path(@project.namespace, @project),
             data: { confirm: 'Are you sure?' }, class: 'btn btn-danger', method: :post
 
-        .dropdown.inline
-          %button.btn.btn-default.dropdown-toggle{ type: 'button', id: 'tools-dropdown', 'data-toggle' => 'dropdown' }
-            Tools
-            %span.caret
-          %ul.dropdown-menu.dropdown-menu-right
-            %li
-              = link_to ci_lint_path do
-                = icon('wrench')
-                %span CI Lint Tool
+        = link_to ci_lint_path, class: 'btn btn-default' do
+          = icon('wrench')
+          %span CI Lint
 
   %ul.nav-links
     %li{class: ('active' if @scope.nil?)}

features/project/builds/summary.feature

@@ -12,4 +12,4 @@ Feature: Project Builds Summary
 
   Scenario: I browse project builds page
     When I visit project builds page
-    Then I see button to CI Lint Tool
+    Then I see button to CI Lint

features/steps/project/builds/summary.rb

@@ -12,9 +12,9 @@ class Spinach::Features::ProjectBuildsSummary < Spinach::FeatureSteps
     expect(page).to have_css '#build-trace'
   end
 
-  step 'I see button to CI Lint Tool' do
+  step 'I see button to CI Lint' do
     page.within('.controls') do
-      ci_lint_tool_link = page.find_link('CI Lint Tool')
+      ci_lint_tool_link = page.find_link('CI Lint')
       expect(ci_lint_tool_link[:href]).to eq ci_lint_path
     end
   end