Updates mr widget to match CE code

The reports section was unnested in order to not show 2
borders

ee/app/assets/javascripts/vue_merge_request_widget/mr_widget_options.vue

@@ -267,12 +267,12 @@ export default {
       :head-path="mr.licenseManagement.head_path"
       report-section-class="mr-widget-border-top"
     />
+    <grouped-test-reports-app
+      v-if="mr.testResultsPath"
+      class="js-reports-container"
+      :endpoint="mr.testResultsPath"
+    />
     <div class="mr-section-container">
-      <grouped-test-reports-app
-        v-if="mr.testResultsPath"
-        class="js-reports-container"
-        :endpoint="mr.testResultsPath"
-      />
       <div class="mr-widget-section">
         <component
           :is="componentName"