Remove gitlab-ui's progress bar from global

app/assets/javascripts/commons/gitlab_ui.js

 import Vue from 'vue';
-import { GlProgressBar, GlLoadingIcon, GlTooltipDirective } from '@gitlab-org/gitlab-ui';
+import { GlLoadingIcon, GlTooltipDirective } from '@gitlab-org/gitlab-ui';
 
-Vue.component('gl-progress-bar', GlProgressBar);
 Vue.component('gl-loading-icon', GlLoadingIcon);
 
 Vue.directive('gl-tooltip', GlTooltipDirective);

app/assets/javascripts/sidebar/components/time_tracking/comparison_pane.vue

 <script>
 import { parseSeconds, stringifyTime } from '~/lib/utils/datetime_utility';
 import tooltip from '../../../vue_shared/directives/tooltip';
+import { GlProgressBar } from '@gitlab-org/gitlab-ui';
 
 export default {
   name: 'TimeTrackingComparisonPane',
+  components: {
+    GlProgressBar,
+  },
   directives: {
     tooltip,
   },

changelogs/unreleased/gl-ui-progress-bar.yml

+---
+title: Remove gitlab-ui's progress bar from global
+merge_request:
+author:
+type: performance