multiproc: fix ProcTree when using TFileCollection
multiproc: fix ProcTree when using TFileCollection

We need to use TUrl::GetUrl otherwise we miss information for remote access

zzxuanyuan/root-compressor-dummy,bbockelm/root,bbockelm/root,root-mirror/root,BerserkerTroll/root,abhinavmoudgil95/root,bbockelm/root,simonpf/root,buuck/root,root-mirror/root,karies/root,gbitzes/root,BerserkerTroll/root,abhinavmoudgil95/root,root-mirror/root,zzxuanyuan/root,olifre/root,gbitzes/root,thomaskeck/root,zzxuanyuan/root-compressor-dummy,simonpf/root,georgtroska/root,root-mirror/root,abhinavmoudgil95/root,gbitzes/root,simonpf/root,karies/root,beniz/root,olifre/root,BerserkerTroll/root,gganis/root,satyarth934/root,pspe/root,karies/root,Y--/root,mhuwiler/rootauto,buuck/root,pspe/root,georgtroska/root,karies/root,thomaskeck/root,zzxuanyuan/root-compressor-dummy,gganis/root,olifre/root,davidlt/root,zzxuanyuan/root,abhinavmoudgil95/root,mhuwiler/rootauto,satyarth934/root,thomaskeck/root,buuck/root,zzxuanyuan/root-compressor-dummy,gganis/root,olifre/root,lgiommi/root,Y--/root,abhinavmoudgil95/root,agarciamontoro/root,karies/root,lgiommi/root,davidlt/root,agarciamontoro/root,karies/root,Y--/root,BerserkerTroll/root,gganis/root,abhinavmoudgil95/root,gbitzes/root,beniz/root,davidlt/root,lgiommi/root,bbockelm/root,thomaskeck/root,simonpf/root,buuck/root,agarciamontoro/root,georgtroska/root,Y--/root,thomaskeck/root,simonpf/root,zzxuanyuan/root,mhuwiler/rootauto,gganis/root,davidlt/root,lgiommi/root,simonpf/root,root-mirror/root,satyarth934/root,olifre/root,bbockelm/root,gganis/root,agarciamontoro/root,gganis/root,zzxuanyuan/root,georgtroska/root,georgtroska/root,simonpf/root,zzxuanyuan/root,davidlt/root,thomaskeck/root,gganis/root,buuck/root,simonpf/root,zzxuanyuan/root-compressor-dummy,Y--/root,pspe/root,Y--/root,buuck/root,pspe/root,BerserkerTroll/root,satyarth934/root,karies/root,abhinavmoudgil95/root,abhinavmoudgil95/root,zzxuanyuan/root-compressor-dummy,BerserkerTroll/root,zzxuanyuan/root-compressor-dummy,Y--/root,mhuwiler/rootauto,pspe/root,Y--/root,olifre/root,agarciamontoro/root,root-mirror/root,pspe/root,georgtroska/root,satyarth934/root,gbitzes/root,davidlt/root,satyarth934/root,abhinavmoudgil95/root,gganis/root,gbitzes/root,lgiommi/root,zzxuanyuan/root,bbockelm/root,Y--/root,thomaskeck/root,root-mirror/root,satyarth934/root,abhinavmoudgil95/root,lgiommi/root,BerserkerTroll/root,zzxuanyuan/root-compressor-dummy,pspe/root,root-mirror/root,root-mirror/root,bbockelm/root,pspe/root,thomaskeck/root,lgiommi/root,beniz/root,pspe/root,gbitzes/root,zzxuanyuan/root-compressor-dummy,karies/root,karies/root,olifre/root,davidlt/root,satyarth934/root,olifre/root,satyarth934/root,zzxuanyuan/root,karies/root,simonpf/root,mhuwiler/rootauto,pspe/root,agarciamontoro/root,satyarth934/root,bbockelm/root,bbockelm/root,agarciamontoro/root,zzxuanyuan/root,georgtroska/root,Y--/root,BerserkerTroll/root,olifre/root,georgtroska/root,root-mirror/root,gbitzes/root,thomaskeck/root,buuck/root,zzxuanyuan/root-compressor-dummy,agarciamontoro/root,georgtroska/root,BerserkerTroll/root,simonpf/root,beniz/root,mhuwiler/rootauto,karies/root,zzxuanyuan/root,gbitzes/root,lgiommi/root,agarciamontoro/root,davidlt/root,BerserkerTroll/root,gganis/root,zzxuanyuan/root,olifre/root,beniz/root,buuck/root,agarciamontoro/root,beniz/root,lgiommi/root,buuck/root,mhuwiler/rootauto,davidlt/root,georgtroska/root,lgiommi/root,zzxuanyuan/root,beniz/root,buuck/root,buuck/root,abhinavmoudgil95/root,davidlt/root,mhuwiler/rootauto,satyarth934/root,mhuwiler/rootauto,bbockelm/root,mhuwiler/rootauto,mhuwiler/rootauto,BerserkerTroll/root,root-mirror/root,pspe/root,lgiommi/root,zzxuanyuan/root,georgtroska/root,agarciamontoro/root,simonpf/root,Y--/root,bbockelm/root,davidlt/root,beniz/root,beniz/root,gbitzes/root,olifre/root,gbitzes/root,zzxuanyuan/root-compressor-dummy,thomaskeck/root,beniz/root,beniz/root,gganis/root