* test/drb/ut_eq.rb: Use localhost for drb tests [Bug #7311]
  Patch by Vit Ondruch [ruby-core:49101]
* test/drb/ut_array.rb: ditto
* test/drb/ut_array_drbssl.rb: ditto


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@41916 b2dd03c8-39d4-4d8f-98ff-823fe69b080e