win32ole: unused variables
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38860 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
win32ole: unused variables
(ole_search_event_at): remove unused variables.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38860 b2dd03c8-39d4-4d8f-98ff-823fe69b080e