fixed tests, to allow for a sop version that nil revision notes
fixed tests, to allow for a sop version that nil revision notes

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