Move proxy settings docs to appropriate place
Move proxy settings docs to appropriate place

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