Code review comments from jeffpc

*** 1303,1308 ****
  NOTES
         All character data used by zonecfg must be in US-ASCII encoding.
  
  
  
!                                February 28, 2014                   ZONECFG(1M)
--- 1303,1308 ----
  NOTES
         All character data used by zonecfg must be in US-ASCII encoding.
  
  
  
!                                  June 6, 2016                      ZONECFG(1M)