Merge pull request #152 from Palbahngmiyine/sync/beta-sendOne-cleanup

docs(examples): drop stale sendOne note from send_sms comment

Author: Palbahngmiyine

examples/javascript/common/src/sms/send_sms.js

@@ -8,7 +8,7 @@ const messageService = new SolapiMessageService(
   'ENTER_YOUR_API_SECRET',
 );
 
-// 단일 발송 예제, send 메소드로도 동일하게 사용가능
+// 단일 발송 예제
 messageService
   .send({
     to: '수신번호',