when downloading asset registered through url, fetching the remote file first, before checking the local file
when downloading asset registered through url, fetching the remote file first, before checking the local file

kjgarza/frame_experiment,HITS-SDBV/seek,kjgarza/frame_experiment,BioVeL/seek,aina1205/nmtrypi-seek,HITS-SDBV/nmtrypi-seek,BioVeL/seek,Virtual-Liver-Network/seek,Virtual-Liver-Network/seek,aina1205/SysMO-DB-seek,HITS-SDBV/seek,HITS-SDBV/seek,SynthSys/seek,aina1205/nmtrypi-seek,aina1205/SysMO-DB-seek,stuzart/seek,Virtual-Liver-Network/seek,SynthSys/seek,aina1205/nmtrypi-seek,stuzart/seek,kjgarza/frame_experiment,stuzart/seek,kjgarza/frame_experiment,HITS-SDBV/seek,aina1205/SysMO-DB-seek,HITS-SDBV/nmtrypi-seek,Virtual-Liver-Network/seek,aina1205/nmtrypi-seek,BioVeL/seek,HITS-SDBV/nmtrypi-seek,HITS-SDBV/nmtrypi-seek,SynthSys/seek,BioVeL/seek,SynthSys/seek