fix lint errors

Summary: builds were breakign due to linting erros

Reviewed By: jknoxville

Differential Revision: D8781557

fbshipit-source-id: fccd349d0088a7b7ab8359dfd4edee20230c2393

src/chrome/AutoUpdateVersion.js

@@ -87,6 +87,8 @@ export default class AutoUpdateVersion extends Component<{}, State> {
         )}
         {this.state.updater === 'update-downloaded' && (
           <span
+            tabIndex={-1}
+            role="button"
             title="Update available. Restart Sonar."
             onClick={remote.autoUpdater.quitAndInstall}>
             <Glyph color={colors.light30} name="breaking-news" />