HAYES-ALBION <HAY> COMPLETES GOING PRIVATE DEAL Hayes-Albion Corp said its shareholders approved a plan to merge with and become a wholly onwed subsidiary of privately held Harvard Industries Inc. St. Louis-based Harvard Industries, a manufacturer and distributor of automobile supplies, held 80 pct of Hayes following completion of a 13 dlrs a share cash tender offer in December. Under the merger agreement, remaining shareholders of Hayes, a Jackson, Mich.-based maker of auto supplies, will receive 13 dlrs cash for their shares. Trading in Hayes common will cease at the close of business today, the company said.