message: fix ISPC path in KW build job
diff: @@ -62,7 +62,7 @@ export glfw3_DIR=`pwd`/../install
  export embree_DIR=`pwd`/../install
  export openvkl_DIR=`pwd`/../install
  -cmake -DISPC_EXECUTABLE=`pwd`/../install/ispc/bin/ispc ../..
  +cmake -DISPC_EXECUTABLE=`pwd`/../install/bin/ispc ../..
  # build
  $KW_CLIENT_PATH/bin/kwinject make -j `nproc`
  