some visual
Merge branch 'develop' of https://github.com/yomybaby/tidev10hr into develop

# By Jongeun Lee
# Via Jongeun Lee
* 'develop' of https://github.com/yomybaby/tidev10hr:
  강좌 정보 밀어 넣는 코드 삭제
  강좌 목록 구현