remove web_client_test from plugin.cmake
remove web_client_test from plugin.cmake

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