[ruby-cvs:57089] kazu:r49940 (trunk): fix typos [ci skip]

[kazu at ruby-lang.org]

kazu	2015-03-12 00:20:25 +0900 (Thu, 12 Mar 2015)

  New Revision: 49940

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=49940

  Log:
    fix typos [ci skip]

  Modified files:
    trunk/ChangeLog