refactor: 메세지 내용 변경

Author: six-standard

src/components/common/ChannelTalkProvider.tsx

@@ -6,7 +6,7 @@ import { useEffect } from 'react';
 const ChannelTalkServiceLoader = () => {
   const CHANNELTALK_PLUGIN_KEY = process.env.NEXT_PUBLIC_CHANNELTALK_PLUGIN_KEY;
   if (!CHANNELTALK_PLUGIN_KEY) {
-    throw new Error('ABORT_MS가 ENV에서 설정되지 않았습니다');
+    throw new Error('CHANNELTALK_PLUGIN_KEY가 ENV에서 설정되지 않았습니다');
   }
 
   ChannelService.loadScript();