cmd/tsuru-base: fix call to RollbackFile function
cmd/tsuru-base: fix call to RollbackFile function

The same as 814ef5ce9bd17baf56e10814cd4ca6f1d12198bc.

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