misc/check-contributors: ignore unconfigured authors
misc/check-contributors: ignore unconfigured authors

That's it.

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