go.tools/godoc/static/package.html: remove extra tag; indent with tabs.
go.tools/godoc/static/package.html: remove extra tag; indent with tabs.

LGTM=gri
R=golang-codereviews, gobot, rsc, gri
CC=golang-codereviews
https://golang.org/cl/120380044

springning/tools,4ad/tools,maddyonline/tools,maddyonline/tools,josharian/tools,golang/tools,matryer/tools,cmars/tools,nicot/tools,dmitris/tools,magiccao/tools,syreclabs/go-tools,golang/tools,glasser/golang-tools,springning/tools,jdhenke/tools,4ad/tools,nicot/tools,nicot/tools,springning/tools,matryer/tools,cw2018/tools,sshetty10/tools,syreclabs/go-tools,glasser/golang-tools,magiccao/tools,argandas/tools,josharian/tools,glasser/golang-tools,dmitris/tools,sshetty10/tools,argandas/tools,argandas/tools,jdhenke/tools,cmars/tools,jdhenke/tools,maddyonline/tools,josharian/tools,syreclabs/go-tools,4ad/tools,golang/tools,dmitris/tools,cw2018/tools,jdhenke/tools,syreclabs/go-tools,golang/tools,cmars/tools,magiccao/tools,golang/tools,syreclabs/go-tools,matryer/tools,sshetty10/tools,runcom/tools,josharian/tools,sshetty10/tools,matryer/tools,runcom/tools,maddyonline/tools,cmars/tools,argandas/tools,magiccao/tools,cw2018/tools,dmitris/tools,runcom/tools,runcom/tools,glasser/golang-tools,springning/tools,nicot/tools,syreclabs/go-tools,cw2018/tools