Fix StyleCop warnings in OpenRA.Mods.RA

OpenRA.Mods.RA/Render/WithIdleOverlay.cs

@@ -87,6 +87,7 @@ namespace OpenRA.Mods.RA.Traits
 		{
 			buildComplete = false;
 		}
+
 		public void OnTransform(Actor self) { }
 		public void AfterTransform(Actor self) { }
 
@@ -95,4 +96,4 @@ namespace OpenRA.Mods.RA.Traits
 			overlay.ReplaceAnim(RenderSprites.NormalizeSequence(overlay, e.DamageState, overlay.CurrentSequence.Name));
 		}
 	}
-}
+}