added trailing slash to href of {{state}} in index.html
added trailing slash to href of {{state}} in index.html

ehealthafrica-ci/rapidsms,lsgunth/rapidsms,peterayeni/rapidsms,catalpainternational/rapidsms,lsgunth/rapidsms,unicefuganda/edtrac,dimagi/rapidsms,lsgunth/rapidsms,catalpainternational/rapidsms,eHealthAfrica/rapidsms,peterayeni/rapidsms,ehealthafrica-ci/rapidsms,caktus/rapidsms,eHealthAfrica/rapidsms,peterayeni/rapidsms,lsgunth/rapidsms,ken-muturi/rapidsms,ehealthafrica-ci/rapidsms,ken-muturi/rapidsms,dimagi/rapidsms,catalpainternational/rapidsms,peterayeni/rapidsms,caktus/rapidsms,catalpainternational/rapidsms,unicefuganda/edtrac,ken-muturi/rapidsms,eHealthAfrica/rapidsms,unicefuganda/edtrac,caktus/rapidsms