[ruby-cvs:70202] nobu:r63112 (trunk): Remove outdated example from Numeric documentation

[nobu at ruby-lang.org]

nobu	2018-04-07 22:03:35 +0900 (Sat, 07 Apr 2018)

  New Revision: 63112

  https://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=63112

  Log:
    Remove outdated example from Numeric documentation
    
    Since 2.5, Numeric instances can be cloned and duplicated.
    
    [Fix GH-1850]
    
    From: Miguel Landaeta <miguel at miguel.cc>

  Modified files:
    trunk/numeric.c