docs/releases/tsuru: remove development warning from 0.11.0
docs/releases/tsuru: remove development warning from 0.11.0

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