whitespace stylecop fixes for Wox.Infra (#5689)

* Limited to whitespace

* removing stylecop again

src/modules/launcher/Wox.Infrastructure/Image/ImageCache.cs

@@ -26,6 +26,7 @@ namespace Wox.Infrastructure.Image
                 var i = _data[path];
                 return i;
             }
+
             set
             {
                 _data[path] = value;
@@ -89,5 +90,4 @@ namespace Wox.Infrastructure.Image
             Usage = new ConcurrentDictionary<string, int>(usage);
         }
     }
-
 }