[chef] Ruby for Chef (Ruby 1.9.3-p125)

["Van Fossan,Randy" < >]

After installing chef-client on CentOS6 system with Ruby 1.9.3-p125, 
chef-client -v returns the following:

# chef-client -v
/usr/lib/ruby/gems/1.9.1/gems/systemu-2.2.0/lib/systemu.rb:29: Use RbConfig 
instead of obsolete and deprecated Config.
Chef: 0.10.8

Is the "deprecated Config" anything to worry about?  How can I suppress this 
from each chef run?