fix bug in add-path route generation when the route has no path-information set
fix bug in add-path route generation when the route has no path-information set

fugitifduck/exabgp,benagricola/exabgp,fugitifduck/exabgp,benagricola/exabgp,chrisy/exabgp,earies/exabgp,earies/exabgp,chrisy/exabgp,benagricola/exabgp,dneiter/exabgp,lochiiconnectivity/exabgp,PowerDNS/exabgp,PowerDNS/exabgp,dneiter/exabgp,lochiiconnectivity/exabgp,earies/exabgp,fugitifduck/exabgp,chrisy/exabgp,blablacar/exabgp,blablacar/exabgp,dneiter/exabgp,lochiiconnectivity/exabgp,PowerDNS/exabgp,blablacar/exabgp