docs/faq.rst: fixing typo in header
docs/faq.rst: fixing typo in header

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