Remove unused variables
Remove unused variables

jakeporter/Bitshares,dacsunlimited/dac_play,Ziftr/bitshares,frrp/bitshares,frrp/bitshares,FollowMyVote/bitshares,bitshares/bitshares-0.x,RemitaBit/Remitabit,camponez/bitshares,jakeporter/Bitshares,bitshares/bitshares-0.x,camponez/bitshares,drltc/keyid,drltc/keyid,RemitaBit/Remitabit,RemitaBit/Remitabit,drltc/keyid,bitshares/bitshares-0.x,camponez/bitshares,Ziftr/bitshares,FollowMyVote/bitshares,bitshares/devshares,bitsuperlab/cpp-play,bitshares/bitshares,bitshares/bitshares-0.x,dacsunlimited/dac_play,bitshares/bitshares-0.x,frrp/bitshares,dacsunlimited/dac_play,bitshares/bitshares,drltc/keyid,jakeporter/Bitshares,RemitaBit/Remitabit,bitshares/bitshares,RemitaBit/Remitabit,bitshares/bitshares,dacsunlimited/dac_play,bitsuperlab/cpp-play,Ziftr/bitshares,frrp/bitshares,FollowMyVote/bitshares,bitsuperlab/cpp-play,bitshares/devshares,camponez/bitshares,bitshares/bitshares,FollowMyVote/bitshares,camponez/bitshares,jakeporter/Bitshares,frrp/bitshares,jakeporter/Bitshares,bitshares/devshares,Ziftr/bitshares,jakeporter/Bitshares,bitshares/devshares,bitshares/bitshares-0.x,bitsuperlab/cpp-play,frrp/bitshares,bitshares/devshares,bitshares/devshares,dacsunlimited/dac_play,bitsuperlab/cpp-play,RemitaBit/Remitabit,bitsuperlab/cpp-play,camponez/bitshares,bitshares/bitshares,FollowMyVote/bitshares,dacsunlimited/dac_play,FollowMyVote/bitshares