Convert some hidden-xs that was added later

app/views/projects/branches/_branch.html.haml

@@ -28,7 +28,7 @@
         = s_('Branches|Cant find HEAD commit for this branch')
   - if branch.name != @repository.root_ref
-    .divergence-graph.hidden-xs{ title: s_('%{number_commits_behind} commits behind %{default_branch}, %{number_commits_ahead} commits ahead') % { number_commits_behind: diverging_count_label(number_commits_behind),
+    .divergence-graph.d-none.d-sm-block{ title: s_('%{number_commits_behind} commits behind %{default_branch}, %{number_commits_ahead} commits ahead') % { number_commits_behind: diverging_count_label(number_commits_behind),
       default_branch: @repository.root_ref,
       number_commits_ahead: diverging_count_label(number_commits_ahead) } }
       .graph-side

app/views/shared/snippets/_embed.html.haml

@@ -15,7 +15,7 @@
         %span.logo-text
           GitLab
-    .file-actions.hidden-xs
+    .file-actions.d-none.d-sm-block
       .btn-group{ role: "group" }<
         = embedded_snippet_raw_button