Roll client submodule to 735e62b5e4.
Roll client submodule to 735e62b5e4.

pombreda/swarming,luci/luci-py,madecoste/swarming,madecoste/swarming,luci/luci-py,pombreda/swarming,madecoste/swarming,luci/luci-py,luci/luci-py,pombreda/swarming,pombreda/swarming,madecoste/swarming