PAS-571 | Organization name not correctly interpolated (#722)

Author: Jonas Hendrickx

src/AdminConsole/Services/Mail/DefaultMailService.cs

@@ -93,7 +93,7 @@ public Task SendMagicLinksDisabledAsync(string organizationName, string email)
                 Please contact your organization administrator for more information if you have lost your credentials.
                 """,
             HtmlBody =
-                $$"""
+                $"""
                   Magic links have been disabled for '{organizationDisplayName}'.
                   Please contact your organization administrator for more information if you have lost your credentials.
                   """,