cmd/openshift-install/create: Drop dead-code "no routes found" error
cmd/openshift-install/create: Drop dead-code "no routes found" error

This line is from 4c347524 (log,return error if console URL is not
obtained, 2018-12-10, #859).  But while the rest of that commit fixed
error handling for the no-routes-found case, this line was just dead
code.

derekhiggins/installer,derekhiggins/installer