updated all url tags

helios/templates/_castconfirm_password.html

helios/templates/cast_done.html

helios/templates/castvote.html

helios/templates/combine_decryptions.html

helios/templates/election_audited_ballots.html

helios/templates/election_bboard.html

helios/templates/election_build.html

helios/templates/election_cast_confirm.html

helios/templates/election_edit.html

helios/templates/election_freeze.html

helios/templates/election_keygenerator.html

helios/templates/election_new_2.html

helios/templates/election_not_started.html

helios/templates/election_questions.html

helios/templates/election_register.html

helios/templates/election_tallied.html

helios/templates/election_view.html

helios/templates/elections_administered.html

helios/templates/elections_voted.html

helios/templates/list_trustees.html