merge revision(s) r44516,r46159,r46196: [Backport #8523]

	test_timeout.rb: shorten waiting times
	* test/test_timeout.rb (test_timeout): inverted test condition.
	  [Bug #8523]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_1@46810 b2dd03c8-39d4-4d8f-98ff-823fe69b080e