Fixed typo in dogecoin_find_bdb51.m4
Fixed typo in dogecoin_find_bdb51.m4

patricklodder/dogecoin,psionin/smartcoin,dogecoin/dogecoin,patricklodder/dogecoin,patricklodder/dogecoin,dogecoin/dogecoin,dogecoin/dogecoin,psionin/smartcoin,psionin/smartcoin,dogecoin/dogecoin,psionin/smartcoin,dogecoin/dogecoin,dogecoin/dogecoin,psionin/smartcoin,patricklodder/dogecoin,patricklodder/dogecoin,psionin/smartcoin