go-tour: add link to Hebrew translation
go-tour: add link to Hebrew translation

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/6813115

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