Update Emacs go-mode for new semicolon rule.
Update Emacs go-mode for new semicolon rule.

Fixes issue 415.

R=rsc
CC=golang-dev
http://codereview.appspot.com/183104

Committer: Russ Cox <5ad239cb8a44f659eaaee0aa1ea5b94947abe557@golang.org>

gnanderson/go,dsriram/golang,nightlyone/golang,gnanderson/go,dsriram/golang,bdwalton/debian-golang,bdwalton/debian-golang,bdwalton/debian-golang,nightlyone/golang,ssrl/go,dsriram/golang,tv42/old-go,tianon/debian-golang,ssrl/go,apparentlymart/golang,tianon/debian-golang,h8liu/golang,nightlyone/golang,pombredanne/go-deleteme,apparentlymart/golang,h8liu/golang,tianon/debian-golang,h8liu/golang,tianon/debian-golang,gnanderson/go,h8liu/golang,ssrl/go,bdwalton/debian-golang,ssrl/go,pombredanne/go-deleteme,apparentlymart/golang,gnanderson/go,nightlyone/golang,apparentlymart/golang,tv42/old-go,h8liu/golang,tianon/debian-golang,tv42/old-go,tv42/old-go,tv42/old-go,dsriram/golang,pombredanne/go-deleteme,pombredanne/go-deleteme,bdwalton/debian-golang,apparentlymart/golang,gnanderson/go,h8liu/golang,tv42/old-go,bdwalton/debian-golang,bdwalton/debian-golang,dsriram/golang,dsriram/golang,nightlyone/golang,tianon/debian-golang,nightlyone/golang,apparentlymart/golang,ssrl/go,h8liu/golang,bdwalton/debian-golang,apparentlymart/golang,tianon/debian-golang,ssrl/go,pombredanne/go-deleteme,tianon/debian-golang,dsriram/golang,gnanderson/go,tv42/old-go,pombredanne/go-deleteme,pombredanne/go-deleteme,ssrl/go,gnanderson/go,nightlyone/golang