U4-8222 Remove IMacroEngine - we will only ship with the macro engines we have currently

src/Umbraco.Web/Macros/PartialViewMacroEngine.cs

@@ -21,13 +21,11 @@ namespace Umbraco.Web.Macros
     /// <summary>
     /// A macro engine using MVC Partial Views to execute
     /// </summary>
-    public class PartialViewMacroEngine : IMacroEngine
+    public class PartialViewMacroEngine 
     {
         private readonly Func<HttpContextBase> _getHttpContext;
         private readonly Func<UmbracoContext> _getUmbracoContext;
-
-        public const string EngineName = "Partial View Macro Engine";
-
+        
         public PartialViewMacroEngine()
         {
             _getHttpContext = () =>
@@ -56,11 +54,6 @@ namespace Umbraco.Web.Macros
             _getUmbracoContext = () => umbracoContext;
         }
 
-        public string Name
-        {
-            get { return EngineName; }
-        }
-
 		//NOTE: We do not return any supported extensions because we don't want the MacroEngineFactory to return this
 		// macro engine when searching for engines via extension. Those types of engines are reserved for files that are
 		// stored in the ~/macroScripts folder and each engine must support unique extensions. This is a total Hack until