Fix grammar errors on README-ko.md (#14787)

Spaces on places where space should not be there.

Signed-off-by: Yongmin Hong <revi@pobox.com>
This commit is contained in:
Yongmin Hong
2019-06-26 11:15:12 +09:00
committed by Kubernetes Prow Robot
parent 6ef2bfefb3
commit 30fb1aadc3