Replace UC preset with VC

(cherry picked from commit eca3776ddd4b12020833967ad9d98daa0117caff)

src/NzbDrone.Core/Datastore/Migration/033_remove_uc.cs

@@ -0,0 +1,14 @@
+using FluentMigrator;
+using NzbDrone.Core.Datastore.Migration.Framework;
+
+namespace NzbDrone.Core.Datastore.Migration
+{
+    [Migration(033)]
+    public class remove_uc : NzbDroneMigrationBase
+    {
+        protected override void MainDbUpgrade()
+        {
+            Delete.FromTable("Indexers").Row(new { Implementation = "Usenet Crawler" });
+        }
+    }
+}

src/NzbDrone.Core/Indexers/Definitions/Newznab/Newznab.cs

@@ -111,7 +111,7 @@ namespace NzbDrone.Core.Indexers.Newznab
                 yield return GetDefinition("SimplyNZBs", GetSettings("https://simplynzbs.com"));
                 yield return GetDefinition("SpotNZB", GetSettings("https://spotnzb.xyz"));
                 yield return GetDefinition("Tabula Rasa", GetSettings("https://www.tabula-rasa.pw", apiPath: @"/api/v1/api"));
-                yield return GetDefinition("Usenet Crawler", GetSettings("https://www.usenet-crawler.com"));
+                yield return GetDefinition("VeryCouch LazyMuch", GetSettings("https://api.verycouch.com"));
                 yield return GetDefinition("Generic Newznab", GetSettings(""));
             }
         }