AB3671 - Moved WebRuntime into infrastracutre, and removed typefinder reference in AppCaches (Replaced with string input with Type)..

- Move initialized of Current.Factory out of webruntime

src/Umbraco.Tests/Cache/AppCacheTests.cs

@@ -229,7 +229,7 @@ namespace Umbraco.Tests.Cache
             Assert.AreEqual(4, GetTotalItemCount);
 
             //Provider.ClearCacheObjectTypes("umbraco.MacroCacheContent");
-            AppCache.ClearOfType(typeof(MacroCacheContent).ToString());
+            AppCache.ClearOfType<MacroCacheContent>();
 
             Assert.AreEqual(1, GetTotalItemCount);
         }