Revert "[kern] Add kernel was swallowing parts #fix #412"
Revert "[kern] Add kernel was swallowing parts #fix #412"

This reverts commit b8867f1552c05244dcd5ba38a7a57b6f1056312c.

SheffieldML/GPy,SheffieldML/GPy,dhhjx880713/GPy,esiivola/GPYgradients,mikecroucher/GPy,befelix/GPy,ysekky/GPy,esiivola/GPYgradients,befelix/GPy,mikecroucher/GPy,ysekky/GPy,befelix/GPy,SheffieldML/GPy,esiivola/GPYgradients,dhhjx880713/GPy,SheffieldML/GPy,dhhjx880713/GPy,ysekky/GPy,mikecroucher/GPy,mikecroucher/GPy,ysekky/GPy,esiivola/GPYgradients,dhhjx880713/GPy,befelix/GPy