provision/docker/provisioner: removing duplicated logic to remove container from db
provision/docker/provisioner: removing duplicated logic to remove container from db

Also removing duplicated logging.

ArxdSilva/tsuru,hugoantunes/tsuru,ArxdSilva/tsuru,cezarsa/tsuru,mderaldo/tsuru,ArxdSilva/tsuru,ggarnier/tsuru,RichardKnop/tsuru,tsuru/tsuru,firebitsbr/tsuru,4eek/tsuru,Endika/tsuru,tsuru/tsuru,guilhermebr/tsuru,kgrvamsi/tsuru,tuxmonteiro/tsuru,gwmoura/tsuru,gciotta/tsuru,Endika/tsuru,hugoantunes/tsuru,cgvarela/tsuru,cezarsa/tsuru,jblancett/tsuru,gciotta/tsuru,tsuru/tsuru,tsuru/tsuru,RichardKnop/tsuru,RichardKnop/tsuru,cgvarela/tsuru,kgrvamsi/tsuru,4eek/tsuru,cgvarela/tsuru,guilhermebr/tsuru,ggarnier/tsuru,gwmoura/tsuru,mderaldo/tsuru,firebitsbr/tsuru,guilhermebr/tsuru,Endika/tsuru,4eek/tsuru,gciotta/tsuru,cezarsa/tsuru,jblancett/tsuru,tuxmonteiro/tsuru,firebitsbr/tsuru,hcxiong/tsuru,jblancett/tsuru,ggarnier/tsuru,cezarsa/tsuru,hcxiong/tsuru,gwmoura/tsuru,tuxmonteiro/tsuru,ggarnier/tsuru,hcxiong/tsuru,ArxdSilva/tsuru,kgrvamsi/tsuru,mderaldo/tsuru,guilhermebr/tsuru