go-tour: add semicolons removed accidnetally by gofmt
go-tour: add semicolons removed accidnetally by gofmt

LGTM=adg
R=adg
CC=golang-codereviews
https://golang.org/cl/148990046

ybin/tour,LaPingvino/go-tour-nl,tamnd/tour,dupoxy/go-tour-fr,Go-zh/tour,tamnd/tour,golians/tour,bbandaru/tour,bbandaru/tour,phoorichet/tour,phoorichet/tour,ybin/tour,Jasperste/tour,campoy/go-tour-ua,LaPingvino/go-tour-eo,raindev/tour,LaPingvino/go-tour-eo,raindev/tour,ybin/tour,campoy/go-tour-ua,shuLhan/go-tour-id,Jasperste/tour,zorion/go-tour-ca,shuLhan/go-tour-id,phoorichet/tour,dupoxy/go-tour-fr,shuLhan/tour,golang/tour,golians/tour,bbandaru/tour,campoy/go-tour-ua,zorion/go-tour-ca,LaPingvino/go-tour-nl,scryner/tour,Go-zh/tour,LaPingvino/go-tour-nl,dupoxy/go-tour-fr,scryner/tour,Go-zh/tour,raindev/tour,Go-zh/tour,golians/tour,shuLhan/tour,rofrol/go-tour-pl,rofrol/go-tour-pl,LaPingvino/go-tour-eo,scryner/tour,tamnd/tour,scryner/tour,rofrol/go-tour-pl,shuLhan/tour,shuLhan/go-tour-id,Jasperste/tour