
PR: http://nagoya.apache.org/bugzilla/show_bug.cgi?id=26961
[lang][patch] Remove redundant check for null separator in StringUtils#join
Submitted by:	Janek Bogucki
Reviewed by:	Gary Gregory.


git-svn-id: d201ecbade8cc7da50e7bffa1d709f7a0d92be7d@137795 13f79535-47bb-0310-9956-ffa450edef68

rikles/commons-lang,anzhdanov/seeding-realistic-concurrency-bugs,mureinik/commons-lang,anzhdanov/seeding-realistic-concurrency-bugs,mureinik/commons-lang,rikles/commons-lang,anzhdanov/seeding-realistic-concurrency-bugs,rikles/commons-lang,mureinik/commons-lang