Air India Ltd.’s pilots ended a 10-day walkout that crippled the state-owned airline’s operations and hindered efforts to return to profitability after four years of losses.“We have called off the strike,” said Rishabh Kapur, general secretary of the Indian Commercial Pilots Association.Members of the Indian Commercial Pilots Association, representing Air India employees who once worked at Indian Airlines, started the strike on April 27 to demand pay parity with colleagues. Indian Airlines merged with Air India in 2007.“The effort is now...