Fix bot management for delete and stop

src/Managing.Application/Abstractions/IBotService.cs

@@ -25,6 +25,5 @@ public interface IBotService
     Task<string> StopBot(string botName);
     Task<bool> DeleteBot(string botName);
     Task<string> RestartBot(string botName);
-    void DeleteBotBackup(string backupBotName);
     void ToggleIsForWatchingOnly(string botName);
 }