message: Drop outdated features
diff: @@ -258,38 +258,6 @@ followed someone
  border-top: none !important;
  }
  -/* +/- Pseudo elements on diffs */
  -.refined-github-diff-signs .blob-code-addition::before,
  -.refined-github-diff-signs .blob-code-deletion::before {
  - margin-top: 1px;
  - margin-left: 4px;
  - position: absolute;
  - color: rgba(0, 0, 0, 0.3);
  - font-family: Consolas, 'Liberation Mono', Menlo, Courier, monospace !important;
  - font-size: 11px;
  - text-indent: -8px;
  -}
  -
  -.refined-github-diff-signs .blob-code-addition::before {
  - content: '+';
  -}
  -
  -.refined-github-diff-signs .blob-code-deletion::before {
  - content: '-';
  -}
  -
  -/* Prevent copy of ghost whitespace where supported (#317) */
  -.refined-github-diff-signs .add-line-comment {
  - -moz-user-select: none;
  - user-select: none;
  -}
  -
  -/* Restore removed space with unselectable one */
  -.refined-github-diff-signs .blob-code-inner::before {
  - content: ' ' !important;
  - user-select: none;
  -}
  -
  /* Remove "pro tip!" box on profile page (appears when name isn't set) */
  .new-user-avatar-cta {
  display: none !important;
  @@ -304,29 +272,6 @@ followed someone
  margin-left: 5px;
  }
  -/* Highlighted linked review comment */
  -:root .review-comment:target {
  - background-color: #fffdef;
  -}
  -:root .review-comment:target .timeline-comment-label {
  - border-color: #e5d999;
  -}
  -:root .review-comment:target button.reaction-summary-item {
  - border-color: #e5d999;
  - background-color: #f9f3cb;
  - color: #7c6d0b;
  -}
  -:root .review-comment:target .add-reaction-btn {
  - color: #e09810;
  -}
  -:root .review-comment:target .reaction-summary-item {
  - --background: transparent;
  -}
  -/* Overwrite a .bg-white set on that element */
  -.review-comment:target .minimized-comment .review-comment-contents {
  - background-color: #fffdef !important;
  -}
  -
  /* Prevent text reversal Unicode hacks in full names */
  .timeline-comment-header-text bdo {
  display: inline-block;
  