Removes extra spaces on MR/Epic tabs-containers on mobile

Signed-off-by: Takuya Noguchi <takninnovationresearch@gmail.com>

app/assets/stylesheets/pages/merge_requests.scss

@@ -873,7 +873,6 @@ $mr-widget-min-height: 69px;
   .merge-request-tabs-container,
   .epic-tabs-container {
     flex-direction: column-reverse;
-    padding-top: $gl-padding-8;
   }
 }
 
@@ -883,7 +882,6 @@ $mr-widget-min-height: 69px;
     .epic-tabs-container {
       flex-direction: column-reverse;
       align-items: flex-start;
-      padding-top: $gl-padding-8;
     }
   }
 }

changelogs/unreleased/236539-remove-epic-tab-container.yml

+---
+title: Removes extra spaces on MR/Epic tabs-containers on mobile
+merge_request: 39549
+author: Takuya Noguchi
+type: fixed