provision/docker: fix go fmt
provision/docker: fix go fmt

gwmoura/tsuru,gwmoura/tsuru,cezarsa/tsuru,cezarsa/tsuru,ArxdSilva/tsuru,tsuru/tsuru,ArxdSilva/tsuru,ggarnier/tsuru,guilhermebr/tsuru,cezarsa/tsuru,guilhermebr/tsuru,ggarnier/tsuru,ArxdSilva/tsuru,tsuru/tsuru,ArxdSilva/tsuru,guilhermebr/tsuru,cezarsa/tsuru,guilhermebr/tsuru,tsuru/tsuru,tsuru/tsuru,gwmoura/tsuru,ggarnier/tsuru,ggarnier/tsuru