Fix layout in admin edit user form

app/views/admin/users/_access_levels.html.haml

 %fieldset
   %legend Access
-  .form-group
-    = f.label :projects_limit, class: 'col-form-label'
+  .form-group.row
+    = f.label :projects_limit, class: 'col-form-label col-sm-2'
     .col-sm-10= f.number_field :projects_limit, min: 0, max: Gitlab::Database::MAX_INT_VALUE, class: 'form-control'
-  .form-group
-    = f.label :can_create_group, class: 'col-form-label'
+  .form-group.row
+    = f.label :can_create_group, class: 'col-form-label col-sm-2'
     .col-sm-10= f.check_box :can_create_group
-  .form-group
-    = f.label :access_level, class: 'col-form-label'
+  .form-group.row
+    = f.label :access_level, class: 'col-form-label col-sm-2'
     .col-sm-10
       - editing_current_user = (current_user == @user)
       = f.radio_button :access_level, :regular, disabled: editing_current_user
-      = label_tag :regular do
+      = label_tag :regular, class: 'font-weight-bold' do
         Regular
       %p.light
         Regular users have access to their groups and projects
       = f.radio_button :access_level, :admin, disabled: editing_current_user
-      = label_tag :admin do
+      = label_tag :admin, class: 'font-weight-bold' do
         Admin
       %p.light
         Administrators have access to all groups, projects and users and can manage all features in this installation
@@ -28,8 +28,8 @@
         %p.light
           You cannot remove your own admin rights.
-  .form-group
-    = f.label :external, class: 'col-form-label'
+  .form-group.row
+    = f.label :external, class: 'col-form-label col-sm-2'
     .col-sm-10
       = f.check_box :external do
         External

app/views/admin/users/_form.html.haml

@@ -56,7 +56,7 @@
         = f.label :linkedin, class: 'col-form-label col-sm-2'
         .col-sm-10= f.text_field :linkedin, class: 'form-control'
       .form-group.row
-        = f.label :twitter, class: 'col-form-label'
+        = f.label :twitter, class: 'col-form-label col-sm-2'
         .col-sm-10= f.text_field :twitter, class: 'form-control'
       .form-group.row
         = f.label :website_url, 'Website', class: 'col-form-label col-sm-2'