The majority of Siemens Gamesa’s shareholders have approved the delisting of its shares from Spanish stock exchanges, following a successful takeover bid by German parent Siemens Energy. The delisting of the shares is now subject to authorization by the National Securities Market Commission and the settlement of all the purchase transactions, the company said Wednesday. Siemens Energy said in May that it offered to buy the remaining about 32% stake in Siemens Gamesa Renewable Energy for €18.05 ($19.69) per share in cash. The company already owns about 67.1% stake in the Spanish-German wind tur…