A Delaware House panel on Wednesday voted down a bill to open voting in Delaware’s primary elections to unaffiliated voters. State Rep. Michael Smith, R-Newark, introduced the legislation with Reps. Bill Bush, D-Cheswold, and Sean Matthews, D-Middletown. But despite House Bill 43’s bipartisan sponsorship, the House Administration committee rejected it three-to-two along party lines with committee Democrats opposed. Currently, a …