Remove contained alerts logic

app/views/shared/_global_alert.html.haml

@@ -8,16 +8,14 @@
 - close_button_class = local_assigns.fetch(:close_button_class, nil)
 - close_button_data = local_assigns.fetch(:close_button_data, nil)
 - icon = icons[variant]
-- alert_container_class = [container_class, @content_class] unless fluid_layout || local_assigns.fetch(:is_contained, false)
 
 %div{ role: 'alert', class: ['gl-alert', "gl-alert-#{variant}", alert_class], data: alert_data }
-  .gl-alert-container{ class: alert_container_class }
-    = sprite_icon(icon, size: 16, css_class: "gl-alert-icon#{' gl-alert-icon-no-title' if title.nil?}")
-    - if dismissible
-      %button.btn.gl-dismiss-btn.btn-default.btn-sm.gl-button.btn-default-tertiary.btn-icon.js-close{ type: 'button', aria: { label: _('Dismiss') }, class: close_button_class, data: close_button_data }
-        = sprite_icon('close', size: 16)
-    .gl-alert-content{ role: 'alert' }
-      - if title
-        %h4.gl-alert-title
-          = title
-      = yield
+  = sprite_icon(icon, size: 16, css_class: "gl-alert-icon#{' gl-alert-icon-no-title' if title.nil?}")
+  - if dismissible
+    %button.btn.gl-dismiss-btn.btn-default.btn-sm.gl-button.btn-default-tertiary.btn-icon.js-close{ type: 'button', aria: { label: _('Dismiss') }, class: close_button_class, data: close_button_data }
+      = sprite_icon('close', size: 16)
+  .gl-alert-content{ role: 'alert' }
+    - if title
+      %h4.gl-alert-title
+        = title
+    = yield

spec/views/shared/_global_alert.html.haml_spec.rb

@@ -43,33 +43,4 @@ RSpec.describe 'shared/_global_alert.html.haml' do
       expect(rendered).not_to have_selector('.gl-dismiss-btn')
     end
   end
-
-  context 'fixed layout' do
-    before do
-      allow(view).to receive(:fluid_layout).and_return(false)
-    end
-
-    it 'adds container classes' do
-      render
-
-      expect(rendered).to have_selector('.container-fluid.container-limited')
-    end
-
-    it 'does not add container classes if is_contained is true' do
-      render partial: 'shared/global_alert', locals: { is_contained: true }
-
-      expect(rendered).not_to have_selector('.container-fluid.container-limited')
-    end
-  end
-
-  context 'fluid layout' do
-    before do
-      allow(view).to receive(:fluid_layout).and_return(true)
-      render
-    end
-
-    it 'does not add container classes' do
-      expect(rendered).not_to have_selector('.container-fluid.container-limited')
-    end
-  end
 end