Update Flow.Launcher.Core/Plugin/JsonRPCPlugin.cs

Co-authored-by: Jeremy Wu <jeremy24wu@gmail.com>

Author: taooceros

Flow.Launcher.Core/Plugin/JsonRPCPlugin.cs

@@ -40,7 +40,7 @@ internal abstract class JsonRPCPlugin : IAsyncPlugin, IContextMenu, ISettingProv
         protected PluginInitContext context;
         public const string JsonRPC = "JsonRPC";
 
-        /// <summary=
+        /// <summary>
         /// The language this JsonRPCPlugin support
         /// </summary>
         public abstract string SupportedLanguage { get; set; }