Revert "rm del for no editor"

This reverts commit 48e03090841e8b52737e06b5b3e220deccb95f50.
test branch
merge bran
merge bran
fan2 commit
master merge
confict merge
fan2 modify bran
Merge branch 'fan2'
hehe add newfile
hehe yyyyyyy
hehe add question in newfile
master merge hehe question
hehe commit test fast f
master merge hehe ff
maset in test.c ok
hehe in test.c ok
maset commit