By Michael Tutton A Mi’kmaq band has dropped a legal case alleging Ottawa was violating its treaty rights in the lobster fishery, after hopes were raised of a historic deal. Last December, the lawyer for Sipekne’katik First Nation told Nova Scotia Supreme Court Justice John Keith that discussions with Ottawa to settle the matter were “moving to a conclusion.” Keith gave the parties until June 16 to finish the mediation, but said at that point the case would carry on before the courts. However, a letter to the courts sent June 6 by Sipekne’katik’s lawyer Nathan Sutherland dropped the case without any further explanation. Neither side has provided an update on the status of negotiations for a new agreement. Chief Michelle Glasgow, the leader of the Indigenous community about 70…