Merge branch 'jivanvl-remove-prepend-right-32' into 'master'

Remove prepend-right-32 CSS class

See merge request gitlab-org/gitlab!34973

app/assets/stylesheets/framework/common.scss

@@ -415,7 +415,6 @@ img.emoji {
 .append-right-default { margin-right: $gl-padding; }
 .append-right-20 { margin-right: 20px; }
 .append-right-48 { margin-right: 48px; }
-.prepend-right-32 { margin-right: 32px; }
 .append-bottom-5 { margin-bottom: 5px; }
 .append-bottom-10 { margin-bottom: 10px; }
 .append-bottom-15 { margin-bottom: 15px; }