update plugin query to new endpoint

Author: Bishbash777

Torch.API/WebAPI/PluginQuery.cs

@@ -12,7 +12,7 @@ namespace Torch.API.WebAPI
 {
     public class PluginQuery
     {
-        private const string ALL_QUERY = "https://torchapi.net/api/plugins";
+        private const string ALL_QUERY = "https://torchapi.com/api/plugins";
         private const string PLUGIN_QUERY = "https://torchapi.net/api/plugins/{0}";
         private readonly HttpClient _client;
         private static readonly Logger Log = LogManager.GetCurrentClassLogger();