12743 man page spelling mistakes

*** 84,94 ****
  
           255.255.0.0    9.9.0.0
  
  
  
!        Example 4 Access for an Invidual IPv6 Address
  
  
         Similarly, to allow access for an individual IPv6 address:
  
  
--- 84,94 ----
  
           255.255.0.0    9.9.0.0
  
  
  
!        Example 4 Access for an Individual IPv6 Address
  
  
         Similarly, to allow access for an individual IPv6 address:
  
  
*** 129,134 ****
         the United Kingdom of British Telecommunications plc, and may not be
         used without permission.
  
  
  
!                                 April 26, 1999                   SECURENETS(4)
--- 129,134 ----
         the United Kingdom of British Telecommunications plc, and may not be
         used without permission.
  
  
  
!                                  May 16, 2020                    SECURENETS(4)