updates manifest docs to be correct

src/Umbraco.Web.UI.Client/docs/src/tutorials/manifest.ngdoc

@@ -2,18 +2,17 @@
 @name Manifest overview
 @description
 
-This is a sample manifest, it is always stored in a folder in /app_plugins, with the name package.manifest:
+This is a sample manifest, it is always stored in a folder in /app_plugins/{YourPackageName}, with the name package.manifest:
 
 	{    	
 		propertyEditors: [		
 			{
 			alias: "Sir.Trevor",
-			name: "Sir Trevor",
-			hideLabel: true,
-			valueType: "JSON",
-				editor: {
-					view: "~/App_Plugins/SirTrevor/SirTrevor.html"
-				}
+			name: "Sir Trevor",			
+			editor: {				
+				view: "~/App_Plugins/SirTrevor/SirTrevor.html",
+				hideLabel: true,
+				valueType: "JSON"
 			}
 		],
 		javascript: [