Merge branch 'master' of http://khuhub.khu.ac.kr/2017104034/Singer-Composer

@@ -70,7 +70,7 @@ create table comment(
 >UPDATE board SET idx = @COUNT:=@COUNT+1;
 
 ---
-### 최종 수정: 2021-11-26 19:48<br>
+### 최종 수정: 2021-11-26 20:23<br>
 ### 수정 내용:
 0. 채팅 중 서버 재시작시 기존 참여자들 리셋시키기 이슈
 1. 채팅 구현(팝업)

@@ -135,7 +135,6 @@ router.get('/read/:idx', function(req,res,next){
     })
 })
 
-
 router.post('/read/commentwrite', function(req,res,next){
     var ip = requestIp.getClientIp(req);
     var idx = req.body.idx;
@@ -153,8 +152,6 @@ router.post('/read/commentwrite', function(req,res,next){
 })
 
 router.post('/read/commentdelete', function(req,res,next){
-    
-
     var ip = requestIp.getClientIp(req);
     var idx = req.body.idxcomment;
     var idxbulletin = (req.headers.referer).split('/')[5];