MINOR Fix typo and change some fields of PR template (#4359)
MINOR Fix typo and change some fields of PR template (#4359)


prabhjyotsingh/zeppelin,prabhjyotsingh/zeppelin,prabhjyotsingh/zeppelin,prabhjyotsingh/zeppelin,prabhjyotsingh/zeppelin,prabhjyotsingh/zeppelin,prabhjyotsingh/zeppelin