Remove overlay when viewing leaderboard scores

Do not add the hold-to-retry hotkey overlay if the user has navigated
to the results screen from the leaderboard and not from gameplay.

osu.Game/Screens/Ranking/Results.cs

@@ -116,9 +116,7 @@ namespace osu.Game.Screens.Ranking
         [BackgroundDependencyLoader]
         private void load(OsuColour colours)
         {
-            InternalChildren = new Drawable[]
-            {
-                new AspectContainer
+            InternalChild = new AspectContainer
             {
                 RelativeSizeAxes = Axes.Y,
                 Anchor = Anchor.Centre,
@@ -254,8 +252,11 @@ namespace osu.Game.Screens.Ranking
                         }
                     }
                 }
-                },
-                new HotkeyRetryOverlay
+            };
+
+            if (player != null)
+            {
+                AddInternal(new HotkeyRetryOverlay
                 {
                     Action = () =>
                     {
@@ -263,8 +264,8 @@ namespace osu.Game.Screens.Ranking
 
                         player?.Restart();
                     },
-                },
-            };
+                });
+            }
 
             var pages = CreateResultPages();