[ruby-cvs:72409] k0kubun:r65309 (trunk): test/ruby/test_string.rb: skip test_crypt for MJIT again

[k0kubun at ruby-lang.org]

k0kubun	2018-10-23 00:19:34 +0900 (Tue, 23 Oct 2018)

  New Revision: 65309

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=65309

  Log:
    test/ruby/test_string.rb: skip test_crypt for MJIT again
    
    Partially reverting r65285. Actually this one is failing due to memory
    consumption on MJIT, so this seems not catching the bug of MJIT.
    
    test/ruby/test_io.rb: unify the skip message with it

  Modified files:
    trunk/test/ruby/test_io.rb
    trunk/test/ruby/test_string.rb