Stop navigating to UsersView upon failure of plugin API call
Stop navigating to UsersView upon failure of plugin API call

This was leading to a weird issue where the URI hash would be #plugins
but the user would be on the users page.

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