Fix Strike indexer

src/Jackett/Models/IndexerConfig/ConfigurationDataStrike.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Jackett.Models.IndexerConfig
+{
+    public class ConfigurationDataStrike : ConfigurationDataUrl
+    {
+        public DisplayItem StrikeWarning { get; private set; }
+
+        public ConfigurationDataStrike(string url) : base(url)
+        {
+            StrikeWarning = new DisplayItem("This indexer does not support RSS Sync, only Search") { Name = "Warning" };
+        }
+    }
+}