* ChangeLog: remove duplicated entry due to git-svn conflict.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40146 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* test/dtrace/helper.rb (DTrace::TestCase#trap_probe): needs to pass
  some paths by environment variables.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@40147 b2dd03c8-39d4-4d8f-98ff-823fe69b080e