docs/managing/add-platform: fix link
docs/managing/add-platform: fix link

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