cmd/tsr: fix year in copyright header
cmd/tsr: fix year in copyright header

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