Documentation/git-cvsexportcommit.txt: s/mgs/msg/ in example
Documentation/git-cvsexportcommit.txt: s/mgs/msg/ in example

Signed-off-by: Junio C Hamano <a6723cc3f76163bf7adb636a73ac3b0ceb3e6b9b@pobox.com>

destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git,destenson/git