Simplify Array#sample spec and avoid #itself
Simplify Array#sample spec and avoid #itself

ruby/spec,sgarciac/spec,sgarciac/spec,nobu/rubyspec,ruby/rubyspec,nobu/rubyspec,ruby/rubyspec,ruby/spec,nobu/rubyspec,eregon/rubyspec,eregon/rubyspec,ruby/spec,sgarciac/spec,eregon/rubyspec