Fix link to Calico route reflectors documentation + typo
Fix link to Calico route reflectors documentation + typo

aledbf/kops,kubernetes/kops,justinsb/kops,justinsb/kops,gambol99/kops,justinsb/kops,gambol99/kops,robinpercy/kops,robinpercy/kops,kubernetes/kops,kubernetes/kops,robinpercy/kops,aledbf/kops,robinpercy/kops,aledbf/kops,aledbf/kops,gambol99/kops,gambol99/kops