git: Remove some unused externs.

[Sascha Wildner]

commit 8727d499ef4041765861a61606c22ebca18772f7
Author: Sascha Wildner <saw at online.de>
Date:   Mon Aug 5 13:48:48 2013 +0200

    Remove some unused externs.

Summary of changes:
 games/backgammon/teachgammon/tutor.h | 2 --
 sys/bus/cam/scsi/scsi_all.h          | 3 ---
 2 files changed, 5 deletions(-)

http://gitweb.dragonflybsd.org/dragonfly.git/commitdiff/8727d499ef4041765861a61606c22ebca18772f7


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