Prettify and fix jest errors

app/assets/javascripts/vue_merge_request_widget/components/states/mr_widget_conflicts.vue

@@ -149,11 +149,7 @@ export default {
           >
             {{ s__('mrWidget|Resolve conflicts') }}
           </gl-button>
-          <gl-popover
-            v-if="showPopover"
-            :target="() => $refs.popover"
-            placement="top"
-          >
+          <gl-popover v-if="showPopover" :target="() => $refs.popover" placement="top">
             <template #title>
               <div class="gl-font-weight-normal gl-font-base">
                 {{ $options.i18n.title }}

ee/app/assets/javascripts/oncall_schedules/components/rotations/components/rotation_assignee.vue

@@ -94,11 +94,7 @@ export default {
         >
       </div>
     </div>
-    <gl-popover
-      :target="rotationAssigneeUniqueID"
-      :title="assignee.user.username"
-      placement="top"
-    >
+    <gl-popover :target="rotationAssigneeUniqueID" :title="assignee.user.username" placement="top">
       <p class="gl-m-0" data-testid="rotation-assignee-starts-at">
         {{ startsAt }}
       </p>

ee/spec/frontend/contextual_sidebar/__snapshots__/group_trial_status_popover_spec.js.snap

@@ -7,7 +7,6 @@ exports[`TrialStatusPopover component matches the snapshot 1`] = `
   delay="[object Object]"
   placement="rightbottom"
   target="target-element-identifier"
-  triggers="hover focus"
 >
    
   <gl-sprintf-stub

spec/frontend/feature_highlight/feature_highlight_popover_spec.js

@@ -41,7 +41,6 @@ describe('feature_highlight/feature_highlight_popover', () => {
     expect(findPopover().props()).toMatchObject({
       target: POPOVER_TARGET_ID,
       cssClasses: ['feature-highlight-popover'],
-      triggers: 'hover',
       container: 'body',
       placement: 'right',
       boundary: 'viewport',

spec/frontend/vue_shared/components/help_popover_spec.js

@@ -41,10 +41,6 @@ describe('HelpPopover', () => {
     expect(findPopover().props().target()).toBe(findQuestionButton().vm.$el);
   });
 
-  it('triggers popover on hover and focus', () => {
-    expect(findPopover().props().triggers).toBe('hover focus');
-  });
-
   it('allows rendering title with HTML tags', () => {
     expect(findPopover().find('strong').exists()).toBe(true);
   });