Revert "Merge branch 'tooltip-hide-on-scroll' into 'master'"

This reverts merge request !9653

app/assets/javascripts/application.js

@@ -231,10 +231,6 @@ require('es6-promise').polyfill();
     var bootstrapBreakpoint = bp.getBreakpointSize();
     var fitSidebarForSize;
 
-    $(document).on('scroll', function() {
-      $('.has-tooltip').tooltip('hide');
-    });
-
     // Set the default path for all cookies to GitLab's root directory
     Cookies.defaults.path = gon.relative_url_root || '/';
 

changelogs/unreleased/tooltip-hide-on-scroll.yml

----
-title: Fixed tooltip remaining after scrolling the page
-merge_request:
-author: