message: Meta: Avoid unnecessary calls in diff load listeners
diff: @@ -16,7 +16,7 @@ function createFragmentLoadListener(fragmentSelector: string, callback: EventLis
  const diffFileFragmentsSelector = [
  'include-fragment.diff-progressive-loader', // Incremental file loader on scroll
  'include-fragment.js-diff-entry-loader', // File diff loader on clicking "Load Diff"
  - '#files_bucket include-fragment', // Diff on compare pages
  + '#files_bucket:not(.pull-request-tab-content) include-fragment', // Diff on compare pages
  ].join(',');
  export function onDiffFileLoad(callback: EventListener): delegate.Subscription {
  