Removed duplicate file.

src/NzbDrone.Core/Datastore/Migration/087_add_on_rename_to_notifcations.cs

@@ -1,21 +0,0 @@
-using FluentMigrator;
-using NzbDrone.Core.Datastore.Migration.Framework;
-
-namespace NzbDrone.Core.Datastore.Migration
-{
-    [Migration(87)]
-    public class add_on_rename_to_notifcations : NzbDroneMigrationBase
-    {
-        protected override void MainDbUpgrade()
-        {
-            Alter.Table("Notifications").AddColumn("OnRename").AsBoolean().Nullable();
-
-            Execute.Sql("UPDATE Notifications SET OnRename = OnDownload WHERE Implementation IN ('PlexServer', 'Xbmc', 'MediaBrowser')");
-            Execute.Sql("UPDATE Notifications SET OnRename = 0 WHERE Implementation NOT IN ('PlexServer', 'Xbmc', 'MediaBrowser')");
-
-            Alter.Table("Notifications").AlterColumn("OnRename").AsBoolean().NotNullable();
-
-            Execute.Sql("UPDATE Notifications SET OnGrab = 0 WHERE Implementation = 'PlexServer'");
-        }
-    }
-}