Remove padding on reports

ee/app/assets/javascripts/vue_shared/security_reports/grouped_security_reports_app.vue

@@ -210,7 +210,7 @@ export default {
     :loading-text="groupedSummaryText"
     :error-text="groupedSummaryText"
     :has-issues="true"
-    class="mr-widget-border-top"
+    class="mr-widget-border-top grouped-security-reports"
   >
     <div
       slot="body"

ee/app/assets/stylesheets/pages/merge_requests.scss

@@ -102,6 +102,14 @@
       border-radius: $border-radius-default $border-radius-default 0 0;
     }
   }
+
+  .grouped-security-reports {
+    padding: 0;
+
+    > .media {
+      padding: $gl-padding;
+    }
+  }
 }
 
 .mr-widget-section {

ee/app/assets/stylesheets/pages/security_reports.scss

@@ -39,7 +39,6 @@
 }
 
 .mr-widget-grouped-section {
-  margin-top: $gl-padding;
 
   .report-block-container {
     max-height: 170px;