Update manpage: BGP FSM state values 7 and 8 are now supported upstream

debian/bgpdump.txt

@@ -106,9 +106,6 @@ for the Debian distribution:
 * The maximum number of prefixes processed from a single update
   messages was raised from 2050 to 8192.
 
-* The BGP FSM state values 7 and 8, not mentioned in RFC 4271 but used
-  by the quagga routing daemon are translated into a descriptive text.
-
 
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