removing unuse function
removing unuse function

cryptogenicbonds/CryptoBullion-CBX,cryptogenicbonds/CryptoBullion-CBX,cryptogenicbonds/CryptoBullion-CBX,cryptogenicbonds/CryptoBullion-CBX,cryptogenicbonds/CryptoBullion-CBX,cryptogenicbonds/CryptoBullion-CBX,cryptogenicbonds/CryptoBullion-CBX