Fix the d3 bower version.
Fix the d3 bower version.

OpenGazettes/aleph,alephdata/aleph,OpenGazettes/aleph,pudo/aleph,alephdata/aleph,smmbllsm/aleph,gazeti/aleph,OpenGazettes/aleph,alephdata/aleph,gazeti/aleph,gazeti/aleph,pudo/aleph,smmbllsm/aleph,smmbllsm/aleph,alephdata/aleph,OpenGazettes/aleph,pudo/aleph,gazeti/aleph,alephdata/aleph