src/ChangeLog: Add bug ID to the previous change.
authorK. Handa <handa@gnu.org>
Tue, 18 Jun 2013 14:55:21 +0000 (23:55 +0900)
committerK. Handa <handa@gnu.org>
Tue, 18 Jun 2013 14:55:21 +0000 (23:55 +0900)

Trivial merge