Update url, mimeType and creatorId of an existing linkFile when createLinkFile is called
Update url, mimeType and creatorId of an existing linkFile when createLinkFile is called

adsorensen/girder,kotfic/girder,jbeezley/girder,Kitware/girder,Xarthisius/girder,Xarthisius/girder,Xarthisius/girder,RafaelPalomar/girder,Kitware/girder,adsorensen/girder,adsorensen/girder,Kitware/girder,data-exp-lab/girder,data-exp-lab/girder,RafaelPalomar/girder,manthey/girder,adsorensen/girder,girder/girder,kotfic/girder,data-exp-lab/girder,manthey/girder,jbeezley/girder,RafaelPalomar/girder,jbeezley/girder,Kitware/girder,data-exp-lab/girder,kotfic/girder,Xarthisius/girder,kotfic/girder,jbeezley/girder,Xarthisius/girder,manthey/girder,RafaelPalomar/girder,girder/girder,data-exp-lab/girder,RafaelPalomar/girder,manthey/girder,girder/girder,kotfic/girder,adsorensen/girder,girder/girder