Corrected titles on the triggers and pipelines sections

app/views/projects/pipelines_settings/_show.html.haml

 .row.prepend-top-default
   .col-lg-3.profile-settings-sidebar
     %h4.prepend-top-0
-      = page_title
+      CI/CD Pipelines
   .col-lg-9
     = form_for @project, url: namespace_project_pipelines_settings_path(@project.namespace.becomes(Namespace), @project) do |f|
       %fieldset.builds-feature

app/views/projects/settings/ci_cd_pipelines/show.html.haml

-- page_title "Pipelines"
+- page_title "CI/CD Pipelines"
 
 = render 'projects/runners/index'
 = render 'projects/variables/index'

app/views/projects/triggers/_index.html.haml

 .row.prepend-top-default.append-bottom-default
   .col-lg-3
     %h4.prepend-top-0
-      = page_title
+      Triggers
     %p.prepend-top-20
       Triggers can force a specific branch or tag to get rebuilt with an API call.
     %p.append-bottom-0