fix(Mailjet Trigger Node): Fix issue that node could not get activated (#3281)

* 🔨 fix and clean up

* ⚡ Improvements

Co-authored-by: ricardo <ricardoespinoza105@gmail.com>

packages/nodes-base/nodes/Mailjet/SmsDescription.ts

@@ -5,6 +5,7 @@ export const smsOperations: INodeProperties[] = [
 		displayName: 'Operation',
 		name: 'operation',
 		type: 'options',
+		noDataExpression: true,
 		displayOptions: {
 			show: {
 				resource: [
@@ -20,7 +21,6 @@ export const smsOperations: INodeProperties[] = [
 			},
 		],
 		default: 'send',
-		description: 'The operation to perform.',
 	},
 ];