Do not show tooltips immediately

Removes the `show: true` option from the tooltips facade as it was
causing HAML-based tooltips to appear immediately on their first
trigger, not honoring the global delay set in GitLab UI's config.

app/assets/javascripts/tooltips/index.js

@@ -44,10 +44,7 @@ const addTooltips = (elements, config) => {
 const handleTooltipEvent = (rootTarget, e, selector, config = {}) => {
   for (let { target } = e; target && target !== rootTarget; target = target.parentNode) {
     if (isTooltip(target, selector)) {
-      addTooltips([target], {
-        show: true,
-        ...config,
-      });
+      addTooltips([target], config);
       break;
     }
   }

changelogs/unreleased/328050-honor-haml-tooltips-delay.yml

+---
+title: Ensure all tooltips appear with a 500ms delay
+merge_request: 59561
+author:
+type: fixed