publishing-bot/rules: remove non existing component-helpers branch 1.19 from the rules
publishing-bot/rules: remove non existing component-helpers branch 1.19 from the rules

Signed-off-by: Carlos Panato <cc18de6eef6bcd724a531225b9b1eb27751129d8@gmail.com>

openshift/kubernetes,csrwng/kubernetes,csrwng/kubernetes,csrwng/kubernetes,openshift/kubernetes,bparees/kubernetes,bparees/kubernetes,bparees/kubernetes,openshift/kubernetes,openshift/kubernetes,bparees/kubernetes,csrwng/kubernetes,bparees/kubernetes,csrwng/kubernetes,openshift/kubernetes