Local branch 삭제
git branch -d hoge
remote branch 삭제
git push --delete origin hoge
혹은
Local
$ git branch -D bugfix
Remote
$ git branch -rd origin/bugfix
Deleted remote branch origin/bugfix (was 2a14ef7).
$ git push
http://stackoverflow.com/questions/2003505/how-do-i-delete-a-git-branch-both-locally-and-remotely