Removed the additional ampersand.

Author: poppastring

azure-pipelines.yml

@@ -10,7 +10,7 @@ pool:
 
 variables:
   buildConfiguration: 'Release'
-  version: 3.2
+  version: 3.3
 
 steps:
 - task: UseDotNet@2

source/DasBlog.Web.UI/Controllers/ActivityPubController.cs

@@ -29,7 +29,7 @@ public ActionResult WebFinger(string resource)
 						string.Format("users/{0}", dasBlogSettings.SiteConfiguration.MastodonAccount)).AbsoluteUri;
 
 			string accturl = new Uri(new Uri(dasBlogSettings.SiteConfiguration.MastodonServerUrl),
-						string.Format("@{0}", dasBlogSettings.SiteConfiguration.MastodonAccount)).AbsoluteUri;
+						string.Format("{0}", dasBlogSettings.SiteConfiguration.MastodonAccount)).AbsoluteUri;
 
 			string authurl = new Uri(new Uri(dasBlogSettings.SiteConfiguration.MastodonServerUrl), 
 						"authorize_interaction").AbsoluteUri + "?uri={uri}";