chore: add new grpc params for outbound (#2744)

web/assets/js/model/inbound.js

@@ -420,20 +420,17 @@ class WsStreamSettings extends XrayCommonClass {
 class GrpcStreamSettings extends XrayCommonClass {
     constructor(
         serviceName = "",
-        authority = "",
-        multiMode = false,
+        authority = ""
     ) {
         super();
         this.serviceName = serviceName;
         this.authority = authority;
-        this.multiMode = multiMode;
     }
 
     static fromJson(json = {}) {
         return new GrpcStreamSettings(
             json.serviceName,
             json.authority,
-            json.multiMode
         );
     }
 
@@ -441,7 +438,6 @@ class GrpcStreamSettings extends XrayCommonClass {
         return {
             serviceName: this.serviceName,
             authority: this.authority,
-            multiMode: this.multiMode,
         }
     }
 }