Dragon Fist Lee Sin Splash Art tweak

In today's PBE the Dragon Fist Lee Sin got a small tweak changing the color of the dragon from red to yellow

New: https://1.bp.blogspot.com/-erj1gCnabpE/WSdAgYw87uI/AAAAAAAAl14/RpOAy3gUnvUtG0a9VEIGPCOIcEuIhxf-gCLcB/s1600/LeeSin_Splash_3.jpg

Old: https://3.bp.blogspot.com/-_7_NsIQEBVE/VwVgOodoSpI/AAAAAAAANJI/Nl_afzW_Hwgf4Jiah9Wh9VCnqCV7o8ZEQ/s1600/LeeSin_Splash_3.jpg