toml zookeeper doc fix (#948)
toml zookeeper doc fix (#948)

Having that slash there causes traefik to be able to get keys from ZK
containous/traefik,FriggaHel/traefik,dtomcej/traefik,mvdstam/traefik,aantono/traefik,owen/traefik,SantoDE/traefik,simbas/traefik,Nitro/traefik,vdemeester/traefik,nmengin/traefik,martinbaillie/traefik,akanto/traefik,CyrilPeponnet/traefik,tanyadegurechaff/traefik,mvdstam/traefik,owen/traefik,timoreimann/traefik,CyrilPeponnet/traefik,aantono/traefik,containous/traefik,mihaitodor/traefik,jangie/traefik,yyekhlef/traefik,vholovko/traefik,thomasbach76/traefik,mvdstam/traefik,jangie/traefik,marco-jantke/traefik,simbas/traefik,mmatur/traefik,containous/traefik,mihaitodor/traefik,thomasbach76/traefik,nmengin/traefik,akanto/traefik,Nitro/traefik,Regner/traefik,vholovko/traefik,Nitro/traefik,bparli/traefik,FriggaHel/traefik,ldez/traefik,mmatur/traefik,dtomcej/traefik,bparli/traefik,martinbaillie/traefik,thomasbach76/traefik,aantono/traefik,ldez/traefik,SantoDE/traefik,jangie/traefik,atbore-phx/traefik,mvdstam/traefik,thomasbach76/traefik,mihaitodor/traefik,EmileVauge/traefik,adityacs/traefik,mildis/traefik,atbore-phx/traefik,yyekhlef/traefik,seryl/traefik,mildis/traefik,vdemeester/traefik,dtomcej/traefik,martinbaillie/traefik,seryl/traefik,nmengin/traefik,yyekhlef/traefik,bparli/traefik,Regner/traefik,seryl/traefik,owen/traefik,CyrilPeponnet/traefik,vholovko/traefik,CyrilPeponnet/traefik,SantoDE/traefik,ldez/traefik,akanto/traefik,Nitro/traefik,FriggaHel/traefik,owen/traefik,mmatur/traefik,vholovko/traefik,kekoav/traefik,Regner/traefik,marco-jantke/traefik,aantono/traefik,EmileVauge/traefik,SantoDE/traefik,atbore-phx/traefik,EmileVauge/traefik,adityacs/traefik,jangie/traefik,simbas/traefik,bparli/traefik,dtomcej/traefik,marco-jantke/traefik,mmatur/traefik,adityacs/traefik,marco-jantke/traefik,vdemeester/traefik,akanto/traefik,kekoav/traefik,timoreimann/traefik,kekoav/traefik,mihaitodor/traefik,mildis/traefik,kekoav/traefik,tanyadegurechaff/traefik,nmengin/traefik,timoreimann/traefik,timoreimann/traefik,vdemeester/traefik,yyekhlef/traefik,tanyadegurechaff/traefik,containous/traefik,ldez/traefik,tanyadegurechaff/traefik,aantono/traefik,adityacs/traefik,simbas/traefik,seryl/traefik,FriggaHel/traefik,martinbaillie/traefik,mildis/traefik,atbore-phx/traefik,EmileVauge/traefik,Regner/traefik