Switch conditional for try/except in install_web
Switch conditional for try/except in install_web

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