misc/emacs: stop go-mode from spuriously marking the buffer modified when it loads
misc/emacs: stop go-mode from spuriously marking the buffer modified when it loads

R=golang-dev, sameer, bradfitz
CC=golang-dev, jba
http://codereview.appspot.com/6213056

Committer: Sameer Ajmani <da4a4efb907a17fabb3e092841511e7f24e226cf@golang.org>

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