[ruby-cvs:54289] kazu:r47142 (trunk): fix style and typo [ci skip]

[kazu at ruby-lang.org]

kazu	2014-08-12 00:30:40 +0900 (Tue, 12 Aug 2014)

  New Revision: 47142

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=47142

  Log:
    fix style and typo [ci skip]

  Modified files:
    trunk/ChangeLog