Right align action buttons on jobs index page

Other changes:

- Use btn-confirm for jobs empty state

Changelog: changed

app/views/projects/ci/builds/_build.html.haml

@@ -97,7 +97,7 @@
       #{job.coverage}%
 
   %td
-    .gl-display-flex
+    .gl-text-right
       .btn-group
         - if can?(current_user, :read_job_artifacts, job) && job.artifacts?
           = link_to download_project_job_artifacts_path(job.project, job), rel: 'nofollow', download: '', title: _('Download artifacts'), class: 'gl-button btn btn-default btn-icon' do

app/views/projects/jobs/_table.html.haml

@@ -12,7 +12,7 @@
             = s_('Jobs|Use jobs to automate your tasks')
           %p
             = s_('Jobs|Jobs are the building blocks of a GitLab CI/CD pipeline. Each job has a specific task, like testing code. To set up jobs in a CI/CD pipeline, add a CI/CD configuration file to your project.')
-          = link_to s_('Jobs|Create CI/CD configuration file'), project_ci_pipeline_editor_path(project), class: 'btn gl-button btn-info js-empty-state-button'
+          = link_to s_('Jobs|Create CI/CD configuration file'), project_ci_pipeline_editor_path(project), class: 'btn gl-button btn-confirm js-empty-state-button'
   - else
     .nothing-here-block= s_('Jobs|No jobs to show')
 - else