Fix bug when updating collection
Fix bug when updating collection

kotfic/girder,essamjoubori/girder,chrismattmann/girder,chrismattmann/girder,girder/girder,data-exp-lab/girder,salamb/girder,opadron/girder,salamb/girder,Xarthisius/girder,adsorensen/girder,RafaelPalomar/girder,Xarthisius/girder,adsorensen/girder,essamjoubori/girder,kotfic/girder,data-exp-lab/girder,girder/girder,adsorensen/girder,chrismattmann/girder,kotfic/girder,jbeezley/girder,girder/girder,adsorensen/girder,msmolens/girder,salamb/girder,opadron/girder,kotfic/girder,kotfic/girder,opadron/girder,msmolens/girder,salamb/girder,Kitware/girder,sutartmelson/girder,RafaelPalomar/girder,manthey/girder,jcfr/girder,RafaelPalomar/girder,Kitware/girder,msmolens/girder,opadron/girder,essamjoubori/girder,Xarthisius/girder,manthey/girder,manthey/girder,RafaelPalomar/girder,jbeezley/girder,jcfr/girder,jcfr/girder,adsorensen/girder,data-exp-lab/girder,essamjoubori/girder,Kitware/girder,salamb/girder,data-exp-lab/girder,essamjoubori/girder,opadron/girder,sutartmelson/girder,manthey/girder,chrismattmann/girder,msmolens/girder,sutartmelson/girder,Kitware/girder,chrismattmann/girder,jcfr/girder,sutartmelson/girder,jbeezley/girder,Xarthisius/girder,jbeezley/girder,Xarthisius/girder,girder/girder,RafaelPalomar/girder,sutartmelson/girder,msmolens/girder,data-exp-lab/girder,jcfr/girder