Added \ and | to the urlReplacing as they never actually work and cause errors (404 and 500)

src/Umbraco.Web.UI/config/umbracoSettings.Release.config

@@ -108,6 +108,7 @@
             <char org="."></char>
             <char org=";"></char>
             <char org="/"></char>
+            <char org="\"></char>
             <char org=":"></char>
             <char org="#"></char>
             <char org="+">plus</char>
@@ -123,6 +124,7 @@
             <char org="ß">ss</char>
             <char org="Ä">ae</char>
             <char org="Ö">oe</char>
+            <char org="|">-</char>
         </urlReplacing>
     </requestHandler>