Use named constant for etcd timeout
Use named constant for etcd timeout

alexhersh/calico,Metaswitch/calico,TrimBiggs/calico,kasisnu/calico,neiljerram/felix,anortef/calico,matthewdupre/felix,ocadotechnology/calico,ocadotechnology/calico,kasisnu/calico,alexhersh/calico,beddari/calico,neiljerram/felix,beddari/calico,anortef/calico,TrimBiggs/calico,neiljerram/felix,matthewdupre/felix,neiljerram/felix,Metaswitch/calico